152490583 has 4 divisors (see below), whose sum is σ = 174274960. Its totient is φ = 130706208.

The previous prime is 152490517. The next prime is 152490659. The reversal of 152490583 is 385094251.

152490583 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152490583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152490383) 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, 10892178 + ... + 10892191.

It is an arithmetic number, because the mean of its divisors is an integer number (43568740).

Almost surely, 2^152490583 is an apocalyptic number.

152490583 is a deficient number, since it is larger than the sum of its proper divisors (21784377).

152490583 is an equidigital number, since it uses as much as digits as its factorization.

152490583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21784376.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 152490583 is about 12348.7077461571. The cubic root of 152490583 is about 534.2538677503.

The spelling of 152490583 in words is "one hundred fifty-two million, four hundred ninety thousand, five hundred eighty-three".