972251038 has 16 divisors (see below), whose sum is σ = 1592311536. Its totient is φ = 441555840.

The previous prime is 972251017. The next prime is 972251039. The reversal of 972251038 is 830152279.

It is a junction number, because it is equal to n+sod(n) for n = 972250988 and 972251006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972251039) 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, 8470 + ... + 44902.

It is an arithmetic number, because the mean of its divisors is an integer number (99519471).

Almost surely, 2^972251038 is an apocalyptic number.

972251038 is a deficient number, since it is larger than the sum of its proper divisors (620060498).

972251038 is a wasteful number, since it uses less digits than its factorization.

972251038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37659.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 972251038 is about 31180.9403001257. The cubic root of 972251038 is about 990.6634460534.

The spelling of 972251038 in words is "nine hundred seventy-two million, two hundred fifty-one thousand, thirty-eight".