231053073 has 8 divisors (see below), whose sum is σ = 308959968. Its totient is φ = 153590784.

The previous prime is 231053059. The next prime is 231053083. The reversal of 231053073 is 370350132.

231053073 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 231053073 - 2⁴ = 231053057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231053003) 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, 109936 + ... + 112017.

It is an arithmetic number, because the mean of its divisors is an integer number (38619996).

Almost surely, 2^231053073 is an apocalyptic number.

It is an amenable number.

231053073 is a deficient number, since it is larger than the sum of its proper divisors (77906895).

231053073 is a wasteful number, since it uses less digits than its factorization.

231053073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222303.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 231053073 is about 15200.4300268117. The cubic root of 231053073 is about 613.6262309757.

The spelling of 231053073 in words is "two hundred thirty-one million, fifty-three thousand, seventy-three".