125272703 has 4 divisors (see below), whose sum is σ = 125834688. Its totient is φ = 124710720.

The previous prime is 125272699. The next prime is 125272709. The reversal of 125272703 is 307272521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307272521 = 883 ⋅347987.

It is a cyclic number.

It is not a de Polignac number, because 125272703 - 2² = 125272699 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125272709) 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, 280658 + ... + 281103.

It is an arithmetic number, because the mean of its divisors is an integer number (31458672).

Almost surely, 2^125272703 is an apocalyptic number.

125272703 is a deficient number, since it is larger than the sum of its proper divisors (561985).

125272703 is an equidigital number, since it uses as much as digits as its factorization.

125272703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561984.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 125272703 is about 11192.5288920780. The cubic root of 125272703 is about 500.3633399043.

The spelling of 125272703 in words is "one hundred twenty-five million, two hundred seventy-two thousand, seven hundred three".