125506893 has 4 divisors (see below), whose sum is σ = 167342528. Its totient is φ = 83671260.

The previous prime is 125506891. The next prime is 125506907. The reversal of 125506893 is 398605521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 125506893 - 2¹ = 125506891 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 (125506891) 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, 20917813 + ... + 20917818.

It is an arithmetic number, because the mean of its divisors is an integer number (41835632).

Almost surely, 2^125506893 is an apocalyptic number.

It is an amenable number.

125506893 is a deficient number, since it is larger than the sum of its proper divisors (41835635).

125506893 is an equidigital number, since it uses as much as digits as its factorization.

125506893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41835634.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 125506893 is about 11202.9858966260. The cubic root of 125506893 is about 500.6749458197.

The spelling of 125506893 in words is "one hundred twenty-five million, five hundred six thousand, eight hundred ninety-three".