253072573 has 8 divisors (see below), whose sum is σ = 272764800. Its totient is φ = 233412528.

The previous prime is 253072553. The next prime is 253072619. The reversal of 253072573 is 375270352.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253072573 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 (253072513) 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, 9768 + ... + 24526.

It is an arithmetic number, because the mean of its divisors is an integer number (34095600).

Almost surely, 2^253072573 is an apocalyptic number.

It is an amenable number.

253072573 is a deficient number, since it is larger than the sum of its proper divisors (19692227).

253072573 is a wasteful number, since it uses less digits than its factorization.

253072573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16091.

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 253072573 is about 15908.2548697209. The cubic root of 253072573 is about 632.5308232257.

The spelling of 253072573 in words is "two hundred fifty-three million, seventy-two thousand, five hundred seventy-three".