152807793 has 4 divisors (see below), whose sum is σ = 203743728. Its totient is φ = 101871860.

The previous prime is 152807789. The next prime is 152807801. The reversal of 152807793 is 397708251.

152807793 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152807793 - 2² = 152807789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152807783) 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, 25467963 + ... + 25467968.

It is an arithmetic number, because the mean of its divisors is an integer number (50935932).

Almost surely, 2^152807793 is an apocalyptic number.

It is an amenable number.

152807793 is a deficient number, since it is larger than the sum of its proper divisors (50935935).

152807793 is an equidigital number, since it uses as much as digits as its factorization.

152807793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50935934.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 152807793 is about 12361.5449277184. The cubic root of 152807793 is about 534.6240617453.

The spelling of 152807793 in words is "one hundred fifty-two million, eight hundred seven thousand, seven hundred ninety-three".