152403899 has 2 divisors, whose sum is σ = 152403900. Its totient is φ = 152403898.

The previous prime is 152403893. The next prime is 152403917. The reversal of 152403899 is 998304251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152403899 - 2²⁴ = 135626683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152403893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76201949 + 76201950.

It is an arithmetic number, because the mean of its divisors is an integer number (76201950).

Almost surely, 2^152403899 is an apocalyptic number.

152403899 is a deficient number, since it is larger than the sum of its proper divisors (1).

152403899 is an equidigital number, since it uses as much as digits as its factorization.

152403899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 152403899 is about 12345.1974062791. The cubic root of 152403899 is about 534.1526155081.

The spelling of 152403899 in words is "one hundred fifty-two million, four hundred three thousand, eight hundred ninety-nine".