731131053 has 8 divisors (see below), whose sum is σ = 1032185088. Its totient is φ = 458748864.

The previous prime is 731131031. The next prime is 731131057. The reversal of 731131053 is 350131137.

731131053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 731131053 - 2⁹ = 731130541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (731131057) 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, 7167901 + ... + 7168002.

It is an arithmetic number, because the mean of its divisors is an integer number (129023136).

Almost surely, 2^731131053 is an apocalyptic number.

It is an amenable number.

731131053 is a deficient number, since it is larger than the sum of its proper divisors (301054035).

731131053 is a wasteful number, since it uses less digits than its factorization.

731131053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14335923.

The product of its (nonzero) digits is 945, while the sum is 24.

The square root of 731131053 is about 27039.4351457274. The cubic root of 731131053 is about 900.8761233862.

The spelling of 731131053 in words is "seven hundred thirty-one million, one hundred thirty-one thousand, fifty-three".