972119705 has 16 divisors (see below), whose sum is σ = 1256502720. Its totient is φ = 719627328.

The previous prime is 972119699. The next prime is 972119711. The reversal of 972119705 is 507911279.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (972119699) and next prime (972119711).

It is a cyclic number.

It is not a de Polignac number, because 972119705 - 2⁴ = 972119689 is a prime.

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, 114902 + ... + 123071.

It is an arithmetic number, because the mean of its divisors is an integer number (78531420).

Almost surely, 2^972119705 is an apocalyptic number.

972119705 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

972119705 is a deficient number, since it is larger than the sum of its proper divisors (284383015).

972119705 is a wasteful number, since it uses less digits than its factorization.

972119705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238040.

The product of its (nonzero) digits is 39690, while the sum is 41.

The square root of 972119705 is about 31178.8342469695. The cubic root of 972119705 is about 990.6188373203.

The spelling of 972119705 in words is "nine hundred seventy-two million, one hundred nineteen thousand, seven hundred five".