426162125 has 8 divisors (see below), whose sum is σ = 531850488. Its totient is φ = 340929600.

The previous prime is 426162109. The next prime is 426162131. The reversal of 426162125 is 521261624.

It can be written as a sum of positive squares in 4 ways, for example, as 87123556 + 339038569 = 9334^2 + 18413^2 .

It is not a de Polignac number, because 426162125 - 2⁴ = 426162109 is a prime.

It is a super-2 number, since 2×426162125² = 363228313569031250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1704524 + ... + 1704773.

It is an arithmetic number, because the mean of its divisors is an integer number (66481311).

Almost surely, 2^426162125 is an apocalyptic number.

It is an amenable number.

426162125 is a deficient number, since it is larger than the sum of its proper divisors (105688363).

426162125 is an equidigital number, since it uses as much as digits as its factorization.

426162125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409312 (or 3409302 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 426162125 is about 20643.6945579031. The cubic root of 426162125 is about 752.5319611300.

The spelling of 426162125 in words is "four hundred twenty-six million, one hundred sixty-two thousand, one hundred twenty-five".