164253053 has 8 divisors (see below), whose sum is σ = 167235576. Its totient is φ = 161280000.

The previous prime is 164253049. The next prime is 164253091. The reversal of 164253053 is 350352461.

It can be written as a sum of positive squares in 4 ways, for example, as 13380964 + 150872089 = 3658^2 + 12283^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 164253053 - 2² = 164253049 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 (164253253) 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, 39053 + ... + 43053.

It is an arithmetic number, because the mean of its divisors is an integer number (20904447).

Almost surely, 2^164253053 is an apocalyptic number.

It is an amenable number.

164253053 is a deficient number, since it is larger than the sum of its proper divisors (2982523).

164253053 is an equidigital number, since it uses as much as digits as its factorization.

164253053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 164253053 is about 12816.1247262969. The cubic root of 164253053 is about 547.6517547402.

The spelling of 164253053 in words is "one hundred sixty-four million, two hundred fifty-three thousand, fifty-three".