49597243 has 2 divisors, whose sum is σ = 49597244. Its totient is φ = 49597242.

The previous prime is 49597237. The next prime is 49597253. The reversal of 49597243 is 34279594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49597243 - 2²⁵ = 16042811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49597243.

It is not a weakly prime, because it can be changed into another prime (49597253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24798621 + 24798622.

It is an arithmetic number, because the mean of its divisors is an integer number (24798622).

Almost surely, 2^49597243 is an apocalyptic number.

49597243 is a deficient number, since it is larger than the sum of its proper divisors (1).

49597243 is an equidigital number, since it uses as much as digits as its factorization.

49597243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 49597243 is about 7042.5310080964. The cubic root of 49597243 is about 367.4113022710.

The spelling of 49597243 in words is "forty-nine million, five hundred ninety-seven thousand, two hundred forty-three".