49473317 has 2 divisors, whose sum is σ = 49473318. Its totient is φ = 49473316.

The previous prime is 49473289. The next prime is 49473323. The reversal of 49473317 is 71337494.

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., 45171841 + 4301476 = 6721^2 + 2074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49473317 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49473337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24736658 + 24736659.

It is an arithmetic number, because the mean of its divisors is an integer number (24736659).

Almost surely, 2^49473317 is an apocalyptic number.

It is an amenable number.

49473317 is a deficient number, since it is larger than the sum of its proper divisors (1).

49473317 is an equidigital number, since it uses as much as digits as its factorization.

49473317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 38.

The square root of 49473317 is about 7033.7271058806. The cubic root of 49473317 is about 367.1050366693.

The spelling of 49473317 in words is "forty-nine million, four hundred seventy-three thousand, three hundred seventeen".