47250797 has 4 divisors (see below), whose sum is σ = 51546336. Its totient is φ = 42955260.

The previous prime is 47250781. The next prime is 47250811. The reversal of 47250797 is 79705274.

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 not a de Polignac number, because 47250797 - 2⁴ = 47250781 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 (47250757) 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, 2147753 + ... + 2147774.

It is an arithmetic number, because the mean of its divisors is an integer number (12886584).

Almost surely, 2^47250797 is an apocalyptic number.

It is an amenable number.

47250797 is a deficient number, since it is larger than the sum of its proper divisors (4295539).

47250797 is a wasteful number, since it uses less digits than its factorization.

47250797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295538.

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 47250797 is about 6873.9215154088. The cubic root of 47250797 is about 361.5233722957.

The spelling of 47250797 in words is "forty-seven million, two hundred fifty thousand, seven hundred ninety-seven".