31134955 has 8 divisors (see below), whose sum is σ = 37391904. Its totient is φ = 24888000.

The previous prime is 31134937. The next prime is 31134997. The reversal of 31134955 is 55943113.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31134955 - 2⁵ = 31134923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10930 + ... + 13480.

It is an arithmetic number, because the mean of its divisors is an integer number (4673988).

Almost surely, 2^31134955 is an apocalyptic number.

31134955 is a deficient number, since it is larger than the sum of its proper divisors (6256949).

31134955 is a wasteful number, since it uses less digits than its factorization.

31134955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4997.

The product of its digits is 8100, while the sum is 31.

The square root of 31134955 is about 5579.8705182110. The cubic root of 31134955 is about 314.5932601968.

The spelling of 31134955 in words is "thirty-one million, one hundred thirty-four thousand, nine hundred fifty-five".