49231297 has 2 divisors, whose sum is σ = 49231298. Its totient is φ = 49231296.

The previous prime is 49231289. The next prime is 49231307. The reversal of 49231297 is 79213294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40564161 + 8667136 = 6369^2 + 2944^2 .

It is a cyclic number.

It is not a de Polignac number, because 49231297 - 2³ = 49231289 is a prime.

It is not a weakly prime, because it can be changed into another prime (49231277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24615648 + 24615649.

It is an arithmetic number, because the mean of its divisors is an integer number (24615649).

Almost surely, 2^49231297 is an apocalyptic number.

It is an amenable number.

49231297 is a deficient number, since it is larger than the sum of its proper divisors (1).

49231297 is an equidigital number, since it uses as much as digits as its factorization.

49231297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 49231297 is about 7016.5017636996. The cubic root of 49231297 is about 366.5054405046.

The spelling of 49231297 in words is "forty-nine million, two hundred thirty-one thousand, two hundred ninety-seven".