147464057 has 4 divisors (see below), whose sum is σ = 158807460. Its totient is φ = 136120656.

The previous prime is 147464041. The next prime is 147464059. The reversal of 147464057 is 750464741.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750464741 = 13 ⋅57728057.

It can be written as a sum of positive squares in 2 ways, for example, as 96255721 + 51208336 = 9811^2 + 7156^2 .

It is a cyclic number.

It is not a de Polignac number, because 147464057 - 2⁴ = 147464041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147464057.

It is not an unprimeable number, because it can be changed into a prime (147464059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5671682 + ... + 5671707.

It is an arithmetic number, because the mean of its divisors is an integer number (39701865).

Almost surely, 2^147464057 is an apocalyptic number.

It is an amenable number.

147464057 is a deficient number, since it is larger than the sum of its proper divisors (11343403).

147464057 is a wasteful number, since it uses less digits than its factorization.

147464057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11343402.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 147464057 is about 12143.4779614409. The cubic root of 147464057 is about 528.3179819091.

The spelling of 147464057 in words is "one hundred forty-seven million, four hundred sixty-four thousand, fifty-seven".