152694413 has 2 divisors, whose sum is σ = 152694414. Its totient is φ = 152694412.

The previous prime is 152694403. The next prime is 152694427. The reversal of 152694413 is 314496251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134606404 + 18088009 = 11602^2 + 4253^2 .

It is an emirp because it is prime and its reverse (314496251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152694413 - 2⁶ = 152694349 is a prime.

It is a super-2 number, since 2×152694413² = 46631167522829138, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152694403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76347206 + 76347207.

It is an arithmetic number, because the mean of its divisors is an integer number (76347207).

Almost surely, 2^152694413 is an apocalyptic number.

It is an amenable number.

152694413 is a deficient number, since it is larger than the sum of its proper divisors (1).

152694413 is an equidigital number, since it uses as much as digits as its factorization.

152694413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The square root of 152694413 is about 12356.9580803691. The cubic root of 152694413 is about 534.4918026222.

The spelling of 152694413 in words is "one hundred fifty-two million, six hundred ninety-four thousand, four hundred thirteen".