31314607 has 8 divisors (see below), whose sum is σ = 31752000. Its totient is φ = 30879744.

The previous prime is 31314599. The next prime is 31314649. The reversal of 31314607 is 70641313.

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

It is a cyclic number.

It is not a de Polignac number, because 31314607 - 2³ = 31314599 is a prime.

It is a super-2 number, since 2×31314607² = 1961209223128898, 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 (31314667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43194 + ... + 43912.

It is an arithmetic number, because the mean of its divisors is an integer number (3969000).

Almost surely, 2^31314607 is an apocalyptic number.

31314607 is a deficient number, since it is larger than the sum of its proper divisors (437393).

31314607 is an equidigital number, since it uses as much as digits as its factorization.

31314607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 31314607 is about 5595.9455858684. The cubic root of 31314607 is about 315.1971789743.

The spelling of 31314607 in words is "thirty-one million, three hundred fourteen thousand, six hundred seven".