416146253 has 2 divisors, whose sum is σ = 416146254. Its totient is φ = 416146252.

The previous prime is 416146249. The next prime is 416146261. The reversal of 416146253 is 352641614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326994889 + 89151364 = 18083^2 + 9442^2 .

It is a cyclic number.

It is not a de Polignac number, because 416146253 - 2² = 416146249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (416146243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208073126 + 208073127.

It is an arithmetic number, because the mean of its divisors is an integer number (208073127).

Almost surely, 2^416146253 is an apocalyptic number.

It is an amenable number.

416146253 is a deficient number, since it is larger than the sum of its proper divisors (1).

416146253 is an equidigital number, since it uses as much as digits as its factorization.

416146253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 416146253 is about 20399.6630609429. The cubic root of 416146253 is about 746.5897036381.

Adding to 416146253 its reverse (352641614), we get a palindrome (768787867).

The spelling of 416146253 in words is "four hundred sixteen million, one hundred forty-six thousand, two hundred fifty-three".