152302807 has 4 divisors (see below), whose sum is σ = 152339616. Its totient is φ = 152266000.

The previous prime is 152302793. The next prime is 152302817. The reversal of 152302807 is 708203251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 708203251 = 7 ⋅101171893.

It is a cyclic number.

It is not a de Polignac number, because 152302807 - 2⁷ = 152302679 is a prime.

It is a super-2 number, since 2×152302807² = 46392290040158498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152302817) 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, 11278 + ... + 20779.

It is an arithmetic number, because the mean of its divisors is an integer number (38084904).

Almost surely, 2^152302807 is an apocalyptic number.

152302807 is a deficient number, since it is larger than the sum of its proper divisors (36809).

152302807 is an equidigital number, since it uses as much as digits as its factorization.

152302807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36808.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 152302807 is about 12341.1023413632. The cubic root of 152302807 is about 534.0344853283.

The spelling of 152302807 in words is "one hundred fifty-two million, three hundred two thousand, eight hundred seven".