31342095 has 12 divisors (see below), whose sum is σ = 54326376. Its totient is φ = 16715760.

The previous prime is 31342093. The next prime is 31342097. The reversal of 31342095 is 59024313.

It is an interprime number because it is at equal distance from previous prime (31342093) and next prime (31342097).

It is not a de Polignac number, because 31342095 - 2¹ = 31342093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31342093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348201 + ... + 348290.

It is an arithmetic number, because the mean of its divisors is an integer number (4527198).

Almost surely, 2^31342095 is an apocalyptic number.

31342095 is a deficient number, since it is larger than the sum of its proper divisors (22984281).

31342095 is a wasteful number, since it uses less digits than its factorization.

31342095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696502 (or 696499 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 31342095 is about 5598.4011110316. The cubic root of 31342095 is about 315.2893788238.

The spelling of 31342095 in words is "thirty-one million, three hundred forty-two thousand, ninety-five".