125470403 has 4 divisors (see below), whose sum is σ = 127597080. Its totient is φ = 123343728.

The previous prime is 125470399. The next prime is 125470409. The reversal of 125470403 is 304074521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125470403 - 2² = 125470399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125470409) 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, 1063250 + ... + 1063367.

It is an arithmetic number, because the mean of its divisors is an integer number (31899270).

Almost surely, 2^125470403 is an apocalyptic number.

125470403 is a deficient number, since it is larger than the sum of its proper divisors (2126677).

125470403 is an equidigital number, since it uses as much as digits as its factorization.

125470403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126676.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 125470403 is about 11201.3571945546. The cubic root of 125470403 is about 500.6264188711.

The spelling of 125470403 in words is "one hundred twenty-five million, four hundred seventy thousand, four hundred three".