53470723 has 2 divisors, whose sum is σ = 53470724. Its totient is φ = 53470722.

The previous prime is 53470721. The next prime is 53470727. The reversal of 53470723 is 32707435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53470723 - 2¹ = 53470721 is a prime.

Together with 53470721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53470721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26735361 + 26735362.

It is an arithmetic number, because the mean of its divisors is an integer number (26735362).

Almost surely, 2^53470723 is an apocalyptic number.

53470723 is a deficient number, since it is larger than the sum of its proper divisors (1).

53470723 is an equidigital number, since it uses as much as digits as its factorization.

53470723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 53470723 is about 7312.3678107710. The cubic root of 53470723 is about 376.7373559691.

The spelling of 53470723 in words is "fifty-three million, four hundred seventy thousand, seven hundred twenty-three".