31744053 has 12 divisors (see below), whose sum is σ = 50021088. Its totient is φ = 19238760.

The previous prime is 31744021. The next prime is 31744103. The reversal of 31744053 is 35044713.

It is not a de Polignac number, because 31744053 - 2⁵ = 31744021 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31744553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160225 + ... + 160422.

It is an arithmetic number, because the mean of its divisors is an integer number (4168424).

Almost surely, 2^31744053 is an apocalyptic number.

31744053 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31744053 is a deficient number, since it is larger than the sum of its proper divisors (18277035).

31744053 is a wasteful number, since it uses less digits than its factorization.

31744053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320664 (or 320661 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 31744053 is about 5634.1860991629. The cubic root of 31744053 is about 316.6315049909.

Adding to 31744053 its reverse (35044713), we get a palindrome (66788766).

It can be divided in two parts, 3174 and 4053, that added together give a palindrome (7227).

The spelling of 31744053 in words is "thirty-one million, seven hundred forty-four thousand, fifty-three".