10887319 has 2 divisors, whose sum is σ = 10887320. Its totient is φ = 10887318.

The previous prime is 10887311. The next prime is 10887367. The reversal of 10887319 is 91378801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10887319 - 2³ = 10887311 is a prime.

It is a super-2 number, since 2×10887319² = 237067430015522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10887311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5443659 + 5443660.

It is an arithmetic number, because the mean of its divisors is an integer number (5443660).

Almost surely, 2^10887319 is an apocalyptic number.

10887319 is a deficient number, since it is larger than the sum of its proper divisors (1).

10887319 is an equidigital number, since it uses as much as digits as its factorization.

10887319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 10887319 is about 3299.5937628745. The cubic root of 10887319 is about 221.6360063372.

The spelling of 10887319 in words is "ten million, eight hundred eighty-seven thousand, three hundred nineteen".