972607 has 4 divisors (see below), whose sum is σ = 981640. Its totient is φ = 963576.

The previous prime is 972599. The next prime is 972611. The reversal of 972607 is 706279.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 972607 - 2³ = 972599 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 (972637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4353 + ... + 4570.

It is an arithmetic number, because the mean of its divisors is an integer number (245410).

2⁹⁷²⁶⁰⁷ is an apocalyptic number.

972607 is a deficient number, since it is larger than the sum of its proper divisors (9033).

972607 is a wasteful number, since it uses less digits than its factorization.

972607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9032.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 972607 is about 986.2083958272. The cubic root of 972607 is about 99.0784332361.

It can be divided in two parts, 97 and 2607, that added together give a square (2704 = 52²).

The spelling of 972607 in words is "nine hundred seventy-two thousand, six hundred seven".