49276247 has 2 divisors, whose sum is σ = 49276248. Its totient is φ = 49276246.

The previous prime is 49276211. The next prime is 49276259. The reversal of 49276247 is 74267294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49276247 - 2¹² = 49272151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49276277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24638123 + 24638124.

It is an arithmetic number, because the mean of its divisors is an integer number (24638124).

Almost surely, 2^49276247 is an apocalyptic number.

49276247 is a deficient number, since it is larger than the sum of its proper divisors (1).

49276247 is an equidigital number, since it uses as much as digits as its factorization.

49276247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 41.

The square root of 49276247 is about 7019.7041960470. The cubic root of 49276247 is about 366.6169509270.

The spelling of 49276247 in words is "forty-nine million, two hundred seventy-six thousand, two hundred forty-seven".