125572693 has 8 divisors (see below), whose sum is σ = 133932312. Its totient is φ = 117321216.

The previous prime is 125572679. The next prime is 125572717. The reversal of 125572693 is 396275521.

It can be written as a sum of positive squares in 4 ways, for example, as 13593969 + 111978724 = 3687^2 + 10582^2 .

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

It is not a de Polignac number, because 125572693 - 2¹³ = 125564501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125572093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24630 + ... + 29287.

It is an arithmetic number, because the mean of its divisors is an integer number (16741539).

Almost surely, 2^125572693 is an apocalyptic number.

It is an amenable number.

125572693 is a deficient number, since it is larger than the sum of its proper divisors (8359619).

125572693 is a wasteful number, since it uses less digits than its factorization.

125572693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54071.

The product of its digits is 113400, while the sum is 40.

The square root of 125572693 is about 11205.9222288931. The cubic root of 125572693 is about 500.7624274844.

The spelling of 125572693 in words is "one hundred twenty-five million, five hundred seventy-two thousand, six hundred ninety-three".