972703445 has 16 divisors (see below), whose sum is σ = 1335996288. Its totient is φ = 665995200.

The previous prime is 972703429. The next prime is 972703453. The reversal of 972703445 is 544307279.

It is not a de Polignac number, because 972703445 - 2⁴ = 972703429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3170 + ... + 44220.

It is an arithmetic number, because the mean of its divisors is an integer number (83499768).

Almost surely, 2^972703445 is an apocalyptic number.

It is an amenable number.

972703445 is a deficient number, since it is larger than the sum of its proper divisors (363292843).

972703445 is a wasteful number, since it uses less digits than its factorization.

972703445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41740.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 972703445 is about 31188.1940002944. The cubic root of 972703445 is about 990.8170804414.

The spelling of 972703445 in words is "nine hundred seventy-two million, seven hundred three thousand, four hundred forty-five".