1402410253 has 2 divisors, whose sum is σ = 1402410254. Its totient is φ = 1402410252.

The previous prime is 1402410221. The next prime is 1402410277. The reversal of 1402410253 is 3520142041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1391140804 + 11269449 = 37298^2 + 3357^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402410253 - 2⁵ = 1402410221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402410283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701205126 + 701205127.

It is an arithmetic number, because the mean of its divisors is an integer number (701205127).

Almost surely, 2^1402410253 is an apocalyptic number.

It is an amenable number.

1402410253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402410253 is an equidigital number, since it uses as much as digits as its factorization.

1402410253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1402410253 is about 37448.7683776116. The cubic root of 1402410253 is about 1119.3305557763.

Adding to 1402410253 its reverse (3520142041), we get a palindrome (4922552294).

The spelling of 1402410253 in words is "one billion, four hundred two million, four hundred ten thousand, two hundred fifty-three".