107450731 has 2 divisors, whose sum is σ = 107450732. Its totient is φ = 107450730.

The previous prime is 107450723. The next prime is 107450767. The reversal of 107450731 is 137054701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107450731 - 2³ = 107450723 is a prime.

It is a super-2 number, since 2×107450731² = 23091319184868722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107450731.

It is not a weakly prime, because it can be changed into another prime (107450711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53725365 + 53725366.

It is an arithmetic number, because the mean of its divisors is an integer number (53725366).

Almost surely, 2^107450731 is an apocalyptic number.

107450731 is a deficient number, since it is larger than the sum of its proper divisors (1).

107450731 is an equidigital number, since it uses as much as digits as its factorization.

107450731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 107450731 is about 10365.8444422054. The cubic root of 107450731 is about 475.4116188254.

The spelling of 107450731 in words is "one hundred seven million, four hundred fifty thousand, seven hundred thirty-one".