402037 has 2 divisors, whose sum is σ = 402038. Its totient is φ = 402036.

The previous prime is 402029. The next prime is 402043. The reversal of 402037 is 730204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 401956 + 81 = 634^2 + 9^2 .

It is a cyclic number.

It is not a de Polignac number, because 402037 - 2³ = 402029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 402037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201018 + 201019.

It is an arithmetic number, because the mean of its divisors is an integer number (201019).

2⁴⁰²⁰³⁷ is an apocalyptic number.

It is an amenable number.

402037 is a deficient number, since it is larger than the sum of its proper divisors (1).

402037 is an equidigital number, since it uses as much as digits as its factorization.

402037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 402037 is about 634.0638769083. The cubic root of 402037 is about 73.8054911296.

The spelling of 402037 in words is "four hundred two thousand, thirty-seven".