107907431 has 2 divisors, whose sum is σ = 107907432. Its totient is φ = 107907430.

The previous prime is 107907409. The next prime is 107907461. The reversal of 107907431 is 134709701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107907431 - 2¹⁸ = 107645287 is a prime.

It is a super-2 number, since 2×107907431² = 23288027330039522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107907461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53953715 + 53953716.

It is an arithmetic number, because the mean of its divisors is an integer number (53953716).

Almost surely, 2^107907431 is an apocalyptic number.

107907431 is a deficient number, since it is larger than the sum of its proper divisors (1).

107907431 is an equidigital number, since it uses as much as digits as its factorization.

107907431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 107907431 is about 10387.8501625697. The cubic root of 107907431 is about 476.0842173211.

The spelling of 107907431 in words is "one hundred seven million, nine hundred seven thousand, four hundred thirty-one".