125814079 has 4 divisors (see below), whose sum is σ = 126005080. Its totient is φ = 125623080.

The previous prime is 125814061. The next prime is 125814083. The reversal of 125814079 is 970418521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970418521 = 19 ⋅51074659.

It is a cyclic number.

It is not a de Polignac number, because 125814079 - 2¹¹ = 125812031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125814379) 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, 94509 + ... + 95830.

It is an arithmetic number, because the mean of its divisors is an integer number (31501270).

Almost surely, 2^125814079 is an apocalyptic number.

125814079 is a deficient number, since it is larger than the sum of its proper divisors (191001).

125814079 is an equidigital number, since it uses as much as digits as its factorization.

125814079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191000.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 125814079 is about 11216.6875235071. The cubic root of 125814079 is about 501.0830908012.

The spelling of 125814079 in words is "one hundred twenty-five million, eight hundred fourteen thousand, seventy-nine".