11397037 has 2 divisors, whose sum is σ = 11397038. Its totient is φ = 11397036.

The previous prime is 11397031. The next prime is 11397047. The reversal of 11397037 is 73079311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11329956 + 67081 = 3366^2 + 259^2 .

It is a cyclic number.

It is not a de Polignac number, because 11397037 - 2²³ = 3008429 is a prime.

It is a Chen prime.

It is equal to p₇₅₀₉₅₅ and since 11397037 and 750955 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11397031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5698518 + 5698519.

It is an arithmetic number, because the mean of its divisors is an integer number (5698519).

Almost surely, 2^11397037 is an apocalyptic number.

It is an amenable number.

11397037 is a deficient number, since it is larger than the sum of its proper divisors (1).

11397037 is an equidigital number, since it uses as much as digits as its factorization.

11397037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3969, while the sum is 31.

The square root of 11397037 is about 3375.9497922807. The cubic root of 11397037 is about 225.0422110106.

The spelling of 11397037 in words is "eleven million, three hundred ninety-seven thousand, thirty-seven".