402062053 has 4 divisors (see below), whose sum is σ = 425712780. Its totient is φ = 378411328.

The previous prime is 402062051. The next prime is 402062071. The reversal of 402062053 is 350260204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 330439684 + 71622369 = 18178^2 + 8463^2 .

It is a cyclic number.

It is not a de Polignac number, because 402062053 - 2¹ = 402062051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402062051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11825338 + ... + 11825371.

It is an arithmetic number, because the mean of its divisors is an integer number (106428195).

Almost surely, 2^402062053 is an apocalyptic number.

It is an amenable number.

402062053 is a deficient number, since it is larger than the sum of its proper divisors (23650727).

402062053 is a wasteful number, since it uses less digits than its factorization.

402062053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23650726.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 402062053 is about 20051.4850572221. The cubic root of 402062053 is about 738.0702416478.

The spelling of 402062053 in words is "four hundred two million, sixty-two thousand, fifty-three".