125670705 has 8 divisors (see below), whose sum is σ = 201073152. Its totient is φ = 67024368.

The previous prime is 125670697. The next prime is 125670719. The reversal of 125670705 is 507076521.

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

It is not a de Polignac number, because 125670705 - 2³ = 125670697 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4189009 + ... + 4189038.

It is an arithmetic number, because the mean of its divisors is an integer number (25134144).

Almost surely, 2^125670705 is an apocalyptic number.

125670705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125670705 is a deficient number, since it is larger than the sum of its proper divisors (75402447).

125670705 is an equidigital number, since it uses as much as digits as its factorization.

125670705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8378055.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 125670705 is about 11210.2945991620. The cubic root of 125670705 is about 500.8926786346.

The spelling of 125670705 in words is "one hundred twenty-five million, six hundred seventy thousand, seven hundred five".