107972351 has 4 divisors (see below), whose sum is σ = 108520632. Its totient is φ = 107424072.

The previous prime is 107972339. The next prime is 107972353. The reversal of 107972351 is 153279701.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107972351 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 (107972353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273845 + ... + 274238.

It is an arithmetic number, because the mean of its divisors is an integer number (27130158).

Almost surely, 2^107972351 is an apocalyptic number.

107972351 is a deficient number, since it is larger than the sum of its proper divisors (548281).

107972351 is an equidigital number, since it uses as much as digits as its factorization.

107972351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548280.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 107972351 is about 10390.9744971297. The cubic root of 107972351 is about 476.1796731852.

The spelling of 107972351 in words is "one hundred seven million, nine hundred seventy-two thousand, three hundred fifty-one".