125116437 has 8 divisors (see below), whose sum is σ = 166882336. Its totient is φ = 83380752.

The previous prime is 125116427. The next prime is 125116471. The reversal of 125116437 is 734611521.

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

It is not a de Polignac number, because 125116437 - 2⁴ = 125116421 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 (125116427) 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, 5178 + ... + 16644.

It is an arithmetic number, because the mean of its divisors is an integer number (20860292).

Almost surely, 2^125116437 is an apocalyptic number.

It is an amenable number.

125116437 is a deficient number, since it is larger than the sum of its proper divisors (41765899).

125116437 is a wasteful number, since it uses less digits than its factorization.

125116437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15107.

The product of its digits is 5040, while the sum is 30.

The square root of 125116437 is about 11185.5458963790. The cubic root of 125116437 is about 500.1552011536.

Adding to 125116437 its reverse (734611521), we get a palindrome (859727958).

The spelling of 125116437 in words is "one hundred twenty-five million, one hundred sixteen thousand, four hundred thirty-seven".