7875972097 has 8 divisors (see below), whose sum is σ = 9001901952. Its totient is φ = 6750240000.

The previous prime is 7875972053. The next prime is 7875972103. The reversal of 7875972097 is 7902795787.

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

It is not a de Polignac number, because 7875972097 - 2⁷ = 7875971969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7875972697) 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, 48972 + ... + 134722.

It is an arithmetic number, because the mean of its divisors is an integer number (1125237744).

Almost surely, 2^7875972097 is an apocalyptic number.

It is an amenable number.

7875972097 is a deficient number, since it is larger than the sum of its proper divisors (1125929855).

7875972097 is a wasteful number, since it uses less digits than its factorization.

7875972097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98879.

The product of its (nonzero) digits is 15558480, while the sum is 61.

The square root of 7875972097 is about 88746.6737235825. The cubic root of 7875972097 is about 1989.6104636398.

The spelling of 7875972097 in words is "seven billion, eight hundred seventy-five million, nine hundred seventy-two thousand, ninety-seven".