125272734 has 8 divisors (see below), whose sum is σ = 250545480. Its totient is φ = 41757576.

The previous prime is 125272733. The next prime is 125272739. The reversal of 125272734 is 437272521.

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

125272734 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 125272695 and 125272704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125272733) 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, 10439389 + ... + 10439400.

It is an arithmetic number, because the mean of its divisors is an integer number (31318185).

Almost surely, 2^125272734 is an apocalyptic number.

125272734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125272734 is a wasteful number, since it uses less digits than its factorization.

125272734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20878794.

The product of its digits is 23520, while the sum is 33.

The square root of 125272734 is about 11192.5302769302. The cubic root of 125272734 is about 500.3633811776.

The spelling of 125272734 in words is "one hundred twenty-five million, two hundred seventy-two thousand, seven hundred thirty-four".