147474405 has 64 divisors (see below), whose sum is σ = 299013120. Its totient is φ = 68318208.

The previous prime is 147474373. The next prime is 147474449. The reversal of 147474405 is 504474741.

It is a happy number.

147474405 is a `hidden beast` number, since 147 + 474 + 40 + 5 = 666.

147474405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147474405 - 2⁵ = 147474373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147474405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27364 + ... + 32306.

It is an arithmetic number, because the mean of its divisors is an integer number (4672080).

Almost surely, 2^147474405 is an apocalyptic number.

147474405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147474405 is an abundant number, since it is smaller than the sum of its proper divisors (151538715).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147474405 is a wasteful number, since it uses less digits than its factorization.

147474405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4987 (or 4981 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 36.

The square root of 147474405 is about 12143.9040263006. The cubic root of 147474405 is about 528.3303395116.

It can be divided in two parts, 147 and 474405, that added together give a cube (474552 = 78³).

The spelling of 147474405 in words is "one hundred forty-seven million, four hundred seventy-four thousand, four hundred five".