107500431 has 4 divisors (see below), whose sum is σ = 143333912. Its totient is φ = 71666952.

The previous prime is 107500417. The next prime is 107500441. The reversal of 107500431 is 134005701.

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

It is not a de Polignac number, because 107500431 - 2⁵ = 107500399 is a prime.

It is a super-2 number, since 2×107500431² = 23112685330371522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107500398 and 107500407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107500411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17916736 + ... + 17916741.

It is an arithmetic number, because the mean of its divisors is an integer number (35833478).

Almost surely, 2^107500431 is an apocalyptic number.

107500431 is a deficient number, since it is larger than the sum of its proper divisors (35833481).

107500431 is an equidigital number, since it uses as much as digits as its factorization.

107500431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35833480.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 107500431 is about 10368.2414613087. The cubic root of 107500431 is about 475.4849061055.

The spelling of 107500431 in words is "one hundred seven million, five hundred thousand, four hundred thirty-one".