125473690 has 16 divisors (see below), whose sum is σ = 225983520. Its totient is φ = 50160400.

The previous prime is 125473681. The next prime is 125473703. The reversal of 125473690 is 96374521.

It is a super-3 number, since 3×125473690³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 25965 + ... + 30415.

It is an arithmetic number, because the mean of its divisors is an integer number (14123970).

Almost surely, 2^125473690 is an apocalyptic number.

125473690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125473690 is a deficient number, since it is larger than the sum of its proper divisors (100509830).

125473690 is a wasteful number, since it uses less digits than its factorization.

125473690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7277.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 125473690 is about 11201.5039168854. The cubic root of 125473690 is about 500.6307905386.

The spelling of 125473690 in words is "one hundred twenty-five million, four hundred seventy-three thousand, six hundred ninety".