47464253 has 2 divisors, whose sum is σ = 47464254. Its totient is φ = 47464252.

The previous prime is 47464231. The next prime is 47464267. The reversal of 47464253 is 35246474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31956409 + 15507844 = 5653^2 + 3938^2 .

It is a cyclic number.

It is not a de Polignac number, because 47464253 - 2⁶ = 47464189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47463253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23732126 + 23732127.

It is an arithmetic number, because the mean of its divisors is an integer number (23732127).

Almost surely, 2^47464253 is an apocalyptic number.

It is an amenable number.

47464253 is a deficient number, since it is larger than the sum of its proper divisors (1).

47464253 is an equidigital number, since it uses as much as digits as its factorization.

47464253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 35.

The square root of 47464253 is about 6889.4305279900. The cubic root of 47464253 is about 362.0669498589.

The spelling of 47464253 in words is "forty-seven million, four hundred sixty-four thousand, two hundred fifty-three".