107673431 has 4 divisors (see below), whose sum is σ = 108448200. Its totient is φ = 106898664.

The previous prime is 107673413. The next prime is 107673439. The reversal of 107673431 is 134376701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134376701 = 10499 ⋅12799.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107673431 is a prime.

It is a super-2 number, since 2×107673431² = 23187135486623522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107673439) 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, 387176 + ... + 387453.

It is an arithmetic number, because the mean of its divisors is an integer number (27112050).

Almost surely, 2^107673431 is an apocalyptic number.

107673431 is a deficient number, since it is larger than the sum of its proper divisors (774769).

107673431 is an equidigital number, since it uses as much as digits as its factorization.

107673431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774768.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 107673431 is about 10376.5808916039. The cubic root of 107673431 is about 475.7398347016.

The spelling of 107673431 in words is "one hundred seven million, six hundred seventy-three thousand, four hundred thirty-one".