162057613 has 2 divisors, whose sum is σ = 162057614. Its totient is φ = 162057612.

The previous prime is 162057589. The next prime is 162057619. The reversal of 162057613 is 316750261.

162057613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122279364 + 39778249 = 11058^2 + 6307^2 .

It is a cyclic number.

It is not a de Polignac number, because 162057613 - 2²¹ = 159960461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162057619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81028806 + 81028807.

It is an arithmetic number, because the mean of its divisors is an integer number (81028807).

Almost surely, 2^162057613 is an apocalyptic number.

It is an amenable number.

162057613 is a deficient number, since it is larger than the sum of its proper divisors (1).

162057613 is an equidigital number, since it uses as much as digits as its factorization.

162057613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 162057613 is about 12730.1851125583. The cubic root of 162057613 is about 545.2007935044.

The spelling of 162057613 in words is "one hundred sixty-two million, fifty-seven thousand, six hundred thirteen".