1416604253 has 2 divisors, whose sum is σ = 1416604254. Its totient is φ = 1416604252.

The previous prime is 1416604229. The next prime is 1416604291. The reversal of 1416604253 is 3524066141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 809573209 + 607031044 = 28453^2 + 24638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1416604253 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1416604213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708302126 + 708302127.

It is an arithmetic number, because the mean of its divisors is an integer number (708302127).

Almost surely, 2^1416604253 is an apocalyptic number.

It is an amenable number.

1416604253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416604253 is an equidigital number, since it uses as much as digits as its factorization.

1416604253 is an evil number, because the sum of its binary digits is even.

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

The square root of 1416604253 is about 37637.8035092379. The cubic root of 1416604253 is about 1123.0941897063.

The spelling of 1416604253 in words is "one billion, four hundred sixteen million, six hundred four thousand, two hundred fifty-three".