49700297 has 2 divisors, whose sum is σ = 49700298. Its totient is φ = 49700296.

The previous prime is 49700269. The next prime is 49700311. The reversal of 49700297 is 79200794.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36711481 + 12988816 = 6059^2 + 3604^2 .

It is a cyclic number.

It is not a de Polignac number, because 49700297 - 2⁸ = 49700041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49700297.

It is not a weakly prime, because it can be changed into another prime (49700207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24850148 + 24850149.

It is an arithmetic number, because the mean of its divisors is an integer number (24850149).

Almost surely, 2^49700297 is an apocalyptic number.

It is an amenable number.

49700297 is a deficient number, since it is larger than the sum of its proper divisors (1).

49700297 is an equidigital number, since it uses as much as digits as its factorization.

49700297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 49700297 is about 7049.8437571339. The cubic root of 49700297 is about 367.6655973891.

The spelling of 49700297 in words is "forty-nine million, seven hundred thousand, two hundred ninety-seven".