8401037 has 2 divisors, whose sum is σ = 8401038. Its totient is φ = 8401036.

The previous prime is 8401033. The next prime is 8401051. The reversal of 8401037 is 7301048.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7946761 + 454276 = 2819^2 + 674^2 .

It is a cyclic number.

It is not a de Polignac number, because 8401037 - 2² = 8401033 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8401033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4200518 + 4200519.

It is an arithmetic number, because the mean of its divisors is an integer number (4200519).

Almost surely, 2^8401037 is an apocalyptic number.

It is an amenable number.

8401037 is a deficient number, since it is larger than the sum of its proper divisors (1).

8401037 is an equidigital number, since it uses as much as digits as its factorization.

8401037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 8401037 is about 2898.4542432131. The cubic root of 8401037 is about 203.2876361221.

The spelling of 8401037 in words is "eight million, four hundred one thousand, thirty-seven".