31014002 has 4 divisors (see below), whose sum is σ = 46521006. Its totient is φ = 15507000.

The previous prime is 31013993. The next prime is 31014013. The reversal of 31014002 is 20041013.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18826921 + 12187081 = 4339^2 + 3491^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7753499 + ... + 7753502.

Almost surely, 2^31014002 is an apocalyptic number.

31014002 is a deficient number, since it is larger than the sum of its proper divisors (15507004).

31014002 is a wasteful number, since it uses less digits than its factorization.

31014002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15507003.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 31014002 is about 5569.0216375949. The cubic root of 31014002 is about 314.1853544769.

Adding to 31014002 its reverse (20041013), we get a palindrome (51055015).

The spelling of 31014002 in words is "thirty-one million, fourteen thousand, two".