1234256053 has 2 divisors, whose sum is σ = 1234256054. Its totient is φ = 1234256052.

The previous prime is 1234256029. The next prime is 1234256071. The reversal of 1234256053 is 3506524321.

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., 1145010244 + 89245809 = 33838^2 + 9447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234256053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1234256953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617128026 + 617128027.

It is an arithmetic number, because the mean of its divisors is an integer number (617128027).

Almost surely, 2^1234256053 is an apocalyptic number.

It is an amenable number.

1234256053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234256053 is an equidigital number, since it uses as much as digits as its factorization.

1234256053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1234256053 is about 35131.9804878689. The cubic root of 1234256053 is about 1072.6756494407.

The spelling of 1234256053 in words is "one billion, two hundred thirty-four million, two hundred fifty-six thousand, fifty-three".