125262793 has 4 divisors (see below), whose sum is σ = 126554260. Its totient is φ = 123971328.

The previous prime is 125262791. The next prime is 125262821. The reversal of 125262793 is 397262521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 397262521 = 16943 ⋅23447.

It can be written as a sum of positive squares in 2 ways, for example, as 17040384 + 108222409 = 4128^2 + 10403^2 .

It is a cyclic number.

It is not a de Polignac number, because 125262793 - 2¹ = 125262791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125262791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645588 + ... + 645781.

It is an arithmetic number, because the mean of its divisors is an integer number (31638565).

Almost surely, 2^125262793 is an apocalyptic number.

It is an amenable number.

125262793 is a deficient number, since it is larger than the sum of its proper divisors (1291467).

125262793 is an equidigital number, since it uses as much as digits as its factorization.

125262793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291466.

The product of its digits is 45360, while the sum is 37.

The square root of 125262793 is about 11192.0861772951. The cubic root of 125262793 is about 500.3501454058.

The spelling of 125262793 in words is "one hundred twenty-five million, two hundred sixty-two thousand, seven hundred ninety-three".