125703401 has 4 divisors (see below), whose sum is σ = 126107904. Its totient is φ = 125298900.

The previous prime is 125703397. The next prime is 125703421. The reversal of 125703401 is 104307521.

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 a cyclic number.

It is not a de Polignac number, because 125703401 - 2² = 125703397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125703421) 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, 201785 + ... + 202406.

It is an arithmetic number, because the mean of its divisors is an integer number (31526976).

Almost surely, 2^125703401 is an apocalyptic number.

It is an amenable number.

125703401 is a deficient number, since it is larger than the sum of its proper divisors (404503).

125703401 is an equidigital number, since it uses as much as digits as its factorization.

125703401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404502.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 125703401 is about 11211.7528067649. The cubic root of 125703401 is about 500.9361142863.

The spelling of 125703401 in words is "one hundred twenty-five million, seven hundred three thousand, four hundred one".