365987093 has 2 divisors, whose sum is σ = 365987094. Its totient is φ = 365987092.

The previous prime is 365987087. The next prime is 365987123. The reversal of 365987093 is 390789563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 359747089 + 6240004 = 18967^2 + 2498^2 .

It is a cyclic number.

It is not a de Polignac number, because 365987093 - 2⁴ = 365987077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (365987593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182993546 + 182993547.

It is an arithmetic number, because the mean of its divisors is an integer number (182993547).

Almost surely, 2^365987093 is an apocalyptic number.

It is an amenable number.

365987093 is a deficient number, since it is larger than the sum of its proper divisors (1).

365987093 is an equidigital number, since it uses as much as digits as its factorization.

365987093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The square root of 365987093 is about 19130.7891368861. The cubic root of 365987093 is about 715.3006009413.

The spelling of 365987093 in words is "three hundred sixty-five million, nine hundred eighty-seven thousand, ninety-three".