162460231 has 2 divisors, whose sum is σ = 162460232. Its totient is φ = 162460230.

The previous prime is 162460171. The next prime is 162460253. The reversal of 162460231 is 132064261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162460231 - 2²¹ = 160363079 is a prime.

It is a super-2 number, since 2×162460231² = 52786653313146722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162460196 and 162460205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162460271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81230115 + 81230116.

It is an arithmetic number, because the mean of its divisors is an integer number (81230116).

Almost surely, 2^162460231 is an apocalyptic number.

162460231 is a deficient number, since it is larger than the sum of its proper divisors (1).

162460231 is an equidigital number, since it uses as much as digits as its factorization.

162460231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 162460231 is about 12745.9888200171. The cubic root of 162460231 is about 545.6519213820.

The spelling of 162460231 in words is "one hundred sixty-two million, four hundred sixty thousand, two hundred thirty-one".