49437497 has 2 divisors, whose sum is σ = 49437498. Its totient is φ = 49437496.

The previous prime is 49437413. The next prime is 49437503. The reversal of 49437497 is 79473494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45010681 + 4426816 = 6709^2 + 2104^2 .

It is a cyclic number.

It is not a de Polignac number, because 49437497 - 2¹⁰ = 49436473 is a prime.

It is a super-2 number, since 2×49437497² = 4888132219250018, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49437407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24718748 + 24718749.

It is an arithmetic number, because the mean of its divisors is an integer number (24718749).

Almost surely, 2^49437497 is an apocalyptic number.

It is an amenable number.

49437497 is a deficient number, since it is larger than the sum of its proper divisors (1).

49437497 is an equidigital number, since it uses as much as digits as its factorization.

49437497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 47.

The square root of 49437497 is about 7031.1803418772. The cubic root of 49437497 is about 367.0164173349.

The spelling of 49437497 in words is "forty-nine million, four hundred thirty-seven thousand, four hundred ninety-seven".