47257000075273 has 4 divisors (see below), whose sum is σ = 47340937909008. Its totient is φ = 47173062241540.

The previous prime is 47257000075237. The next prime is 47257000075291. The reversal of 47257000075273 is 37257000075274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47257000075273 is a prime.

It is a super-2 number, since 2×47257000075273² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47257000075673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41968916023 + ... + 41968917148.

It is an arithmetic number, because the mean of its divisors is an integer number (11835234477252).

Almost surely, 2^{47257000075273} is an apocalyptic number.

It is an amenable number.

47257000075273 is a deficient number, since it is larger than the sum of its proper divisors (83937833735).

47257000075273 is an equidigital number, since it uses as much as digits as its factorization.

47257000075273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83937833734.

The product of its (nonzero) digits is 2881200, while the sum is 49.

Subtracting from 47257000075273 its reverse (37257000075274), we obtain a palindrome (9999999999999).

The spelling of 47257000075273 in words is "forty-seven trillion, two hundred fifty-seven billion, seventy-five thousand, two hundred seventy-three".