31496063 has 4 divisors (see below), whose sum is σ = 32166240. Its totient is φ = 30825888.

The previous prime is 31496057. The next prime is 31496083. The reversal of 31496063 is 36069413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36069413 = 37 ⋅974849.

It is a cyclic number.

It is not a de Polignac number, because 31496063 - 2¹⁶ = 31430527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31496083) 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, 335018 + ... + 335111.

It is an arithmetic number, because the mean of its divisors is an integer number (8041560).

Almost surely, 2^31496063 is an apocalyptic number.

31496063 is a deficient number, since it is larger than the sum of its proper divisors (670177).

31496063 is an equidigital number, since it uses as much as digits as its factorization.

31496063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670176.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 31496063 is about 5612.1353333647. The cubic root of 31496063 is about 315.8048219231.

The spelling of 31496063 in words is "thirty-one million, four hundred ninety-six thousand, sixty-three".