47152253 has 2 divisors, whose sum is σ = 47152254. Its totient is φ = 47152252.

The previous prime is 47152241. The next prime is 47152297. The reversal of 47152253 is 35225174.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37185604 + 9966649 = 6098^2 + 3157^2 .

It is a cyclic number.

It is not a de Polignac number, because 47152253 - 2²² = 42957949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47152223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23576126 + 23576127.

It is an arithmetic number, because the mean of its divisors is an integer number (23576127).

Almost surely, 2^47152253 is an apocalyptic number.

It is an amenable number.

47152253 is a deficient number, since it is larger than the sum of its proper divisors (1).

47152253 is an equidigital number, since it uses as much as digits as its factorization.

47152253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 29.

The square root of 47152253 is about 6866.7498134125. The cubic root of 47152253 is about 361.2718720968.

The spelling of 47152253 in words is "forty-seven million, one hundred fifty-two thousand, two hundred fifty-three".