147404753 has 4 divisors (see below), whose sum is σ = 148864308. Its totient is φ = 145945200.

The previous prime is 147404743. The next prime is 147404801. The reversal of 147404753 is 357404741.

147404753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 357404741 = 647 ⋅552403.

It can be written as a sum of positive squares in 2 ways, for example, as 68425984 + 78978769 = 8272^2 + 8887^2 .

It is a cyclic number.

It is not a de Polignac number, because 147404753 - 2⁶ = 147404689 is a prime.

It is a super-2 number, since 2×147404753² = 43456322413982018, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147404743) 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, 729626 + ... + 729827.

It is an arithmetic number, because the mean of its divisors is an integer number (37216077).

Almost surely, 2^147404753 is an apocalyptic number.

It is an amenable number.

147404753 is a deficient number, since it is larger than the sum of its proper divisors (1459555).

147404753 is a wasteful number, since it uses less digits than its factorization.

147404753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459554.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 147404753 is about 12141.0359113216. The cubic root of 147404753 is about 528.2471497998.

The spelling of 147404753 in words is "one hundred forty-seven million, four hundred four thousand, seven hundred fifty-three".