3435402253 has 2 divisors, whose sum is σ = 3435402254. Its totient is φ = 3435402252.

The previous prime is 3435402247. The next prime is 3435402281. The reversal of 3435402253 is 3522045343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2978212329 + 457189924 = 54573^2 + 21382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3435402253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3435402203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1717701126 + 1717701127.

It is an arithmetic number, because the mean of its divisors is an integer number (1717701127).

Almost surely, 2^3435402253 is an apocalyptic number.

It is an amenable number.

3435402253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3435402253 is an equidigital number, since it uses as much as digits as its factorization.

3435402253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 3435402253 is about 58612.3046211288. The cubic root of 3435402253 is about 1508.8956229022.

Adding to 3435402253 its reverse (3522045343), we get a palindrome (6957447596).

The spelling of 3435402253 in words is "three billion, four hundred thirty-five million, four hundred two thousand, two hundred fifty-three".