47252783 has 2 divisors, whose sum is σ = 47252784. Its totient is φ = 47252782.

The previous prime is 47252771. The next prime is 47252789. The reversal of 47252783 is 38725274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47252783 - 2⁴ = 47252767 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is equal to p_2845946 and since 47252783 and 2845946 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47252789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23626391 + 23626392.

It is an arithmetic number, because the mean of its divisors is an integer number (23626392).

Almost surely, 2^47252783 is an apocalyptic number.

47252783 is a deficient number, since it is larger than the sum of its proper divisors (1).

47252783 is an equidigital number, since it uses as much as digits as its factorization.

47252783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94080, while the sum is 38.

The square root of 47252783 is about 6874.0659729159. The cubic root of 47252783 is about 361.5284372921.

The spelling of 47252783 in words is "forty-seven million, two hundred fifty-two thousand, seven hundred eighty-three".