46686253 has 2 divisors, whose sum is σ = 46686254. Its totient is φ = 46686252.

The previous prime is 46686247. The next prime is 46686257. The reversal of 46686253 is 35268664.

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., 42029289 + 4656964 = 6483^2 + 2158^2 .

It is a cyclic number.

It is not a de Polignac number, because 46686253 - 2⁵ = 46686221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46686257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23343126 + 23343127.

It is an arithmetic number, because the mean of its divisors is an integer number (23343127).

Almost surely, 2^46686253 is an apocalyptic number.

It is an amenable number.

46686253 is a deficient number, since it is larger than the sum of its proper divisors (1).

46686253 is an equidigital number, since it uses as much as digits as its factorization.

46686253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 40.

The square root of 46686253 is about 6832.7339330608. The cubic root of 46686253 is about 360.0777944018.

The spelling of 46686253 in words is "forty-six million, six hundred eighty-six thousand, two hundred fifty-three".