125003893 has 8 divisors (see below), whose sum is σ = 144583488. Its totient is φ = 105854784.

The previous prime is 125003887. The next prime is 125003909. The reversal of 125003893 is 398300521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125003893 - 2⁵ = 125003861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125009893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106996 + ... + 108157.

It is an arithmetic number, because the mean of its divisors is an integer number (18072936).

Almost surely, 2^125003893 is an apocalyptic number.

It is an amenable number.

125003893 is a deficient number, since it is larger than the sum of its proper divisors (19579595).

125003893 is an equidigital number, since it uses as much as digits as its factorization.

125003893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215243.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 125003893 is about 11180.5139863962. The cubic root of 125003893 is about 500.0051906128.

The spelling of 125003893 in words is "one hundred twenty-five million, three thousand, eight hundred ninety-three".