11415697 has 2 divisors, whose sum is σ = 11415698. Its totient is φ = 11415696.

The previous prime is 11415673. The next prime is 11415707. The reversal of 11415697 is 79651411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11350161 + 65536 = 3369^2 + 256^2 .

It is a cyclic number.

It is not a de Polignac number, because 11415697 - 2¹⁹ = 10891409 is a prime.

It is not a weakly prime, because it can be changed into another prime (11415997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5707848 + 5707849.

It is an arithmetic number, because the mean of its divisors is an integer number (5707849).

Almost surely, 2^11415697 is an apocalyptic number.

It is an amenable number.

11415697 is a deficient number, since it is larger than the sum of its proper divisors (1).

11415697 is an equidigital number, since it uses as much as digits as its factorization.

11415697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 34.

The square root of 11415697 is about 3378.7123286838. The cubic root of 11415697 is about 225.1649621535.

The spelling of 11415697 in words is "eleven million, four hundred fifteen thousand, six hundred ninety-seven".