49495207 has 2 divisors, whose sum is σ = 49495208. Its totient is φ = 49495206.

The previous prime is 49495157. The next prime is 49495219. The reversal of 49495207 is 70259494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49495207 - 2⁷ = 49495079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49495207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49495297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24747603 + 24747604.

It is an arithmetic number, because the mean of its divisors is an integer number (24747604).

Almost surely, 2^49495207 is an apocalyptic number.

49495207 is a deficient number, since it is larger than the sum of its proper divisors (1).

49495207 is an equidigital number, since it uses as much as digits as its factorization.

49495207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 49495207 is about 7035.2830078114. The cubic root of 49495207 is about 367.1591718734.

The spelling of 49495207 in words is "forty-nine million, four hundred ninety-five thousand, two hundred seven".