31253054 has 16 divisors (see below), whose sum is σ = 53682048. Its totient is φ = 13367832.

The previous prime is 31253023. The next prime is 31253059. The reversal of 31253054 is 45035213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31253059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6317 + ... + 10119.

It is an arithmetic number, because the mean of its divisors is an integer number (3355128).

Almost surely, 2^31253054 is an apocalyptic number.

31253054 is a deficient number, since it is larger than the sum of its proper divisors (22428994).

31253054 is a wasteful number, since it uses less digits than its factorization.

31253054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4399.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 31253054 is about 5590.4430951401. The cubic root of 31253054 is about 314.9905229365.

Adding to 31253054 its reverse (45035213), we get a palindrome (76288267).

The spelling of 31253054 in words is "thirty-one million, two hundred fifty-three thousand, fifty-four".