31114475 has 12 divisors (see below), whose sum is σ = 44093904. Its totient is φ = 21335520.

The previous prime is 31114451. The next prime is 31114487. The reversal of 31114475 is 57441113.

It is not a de Polignac number, because 31114475 - 2⁶ = 31114411 is a prime.

It is a super-2 number, since 2×31114475² = 1936221109051250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88724 + ... + 89073.

It is an arithmetic number, because the mean of its divisors is an integer number (3674492).

Almost surely, 2^31114475 is an apocalyptic number.

31114475 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

31114475 is a deficient number, since it is larger than the sum of its proper divisors (12979429).

31114475 is a wasteful number, since it uses less digits than its factorization.

31114475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177814 (or 177809 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 31114475 is about 5578.0350482943. The cubic root of 31114475 is about 314.5242671828.

Adding to 31114475 its reverse (57441113), we get a palindrome (88555588).

The spelling of 31114475 in words is "thirty-one million, one hundred fourteen thousand, four hundred seventy-five".