10975431 has 4 divisors (see below), whose sum is σ = 14633912. Its totient is φ = 7316952.

The previous prime is 10975429. The next prime is 10975463. The reversal of 10975431 is 13457901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13457901 = 3 ⋅4485967.

It is not a de Polignac number, because 10975431 - 2¹ = 10975429 is a prime.

It is a super-2 number, since 2×10975431² = 240920171271522, 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 (10975031) 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, 1829236 + ... + 1829241.

It is an arithmetic number, because the mean of its divisors is an integer number (3658478).

Almost surely, 2^10975431 is an apocalyptic number.

10975431 is a deficient number, since it is larger than the sum of its proper divisors (3658481).

10975431 is an equidigital number, since it uses as much as digits as its factorization.

10975431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658480.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 10975431 is about 3312.9188037137. The cubic root of 10975431 is about 222.2323069405.

The spelling of 10975431 in words is "ten million, nine hundred seventy-five thousand, four hundred thirty-one".