31350014 has 8 divisors (see below), whose sum is σ = 47061000. Its totient is φ = 15663016.

The previous prime is 31349971. The next prime is 31350017. The reversal of 31350014 is 41005313.

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

It is a junction number, because it is equal to n+sod(n) for n = 31349974 and 31350001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31350017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2264 + ... + 8235.

It is an arithmetic number, because the mean of its divisors is an integer number (5882625).

Almost surely, 2^31350014 is an apocalyptic number.

31350014 is a deficient number, since it is larger than the sum of its proper divisors (15710986).

31350014 is a wasteful number, since it uses less digits than its factorization.

31350014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11994.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 31350014 is about 5599.1083218670. The cubic root of 31350014 is about 315.3159306155.

Adding to 31350014 its reverse (41005313), we get a palindrome (72355327).

The spelling of 31350014 in words is "thirty-one million, three hundred fifty thousand, fourteen".