11390497 has 16 divisors (see below), whose sum is σ = 12483072. Its totient is φ = 10362880.

The previous prime is 11390479. The next prime is 11390521. The reversal of 11390497 is 79409311.

11390497 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11390497 - 2¹¹ = 11388449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11393497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44193 + ... + 44449.

It is an arithmetic number, because the mean of its divisors is an integer number (780192).

Almost surely, 2^11390497 is an apocalyptic number.

It is an amenable number.

11390497 is a deficient number, since it is larger than the sum of its proper divisors (1092575).

11390497 is a wasteful number, since it uses less digits than its factorization.

11390497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 11390497 is about 3374.9810369838. The cubic root of 11390497 is about 224.9991571985. Note that the first 3 decimals are identical.

The spelling of 11390497 in words is "eleven million, three hundred ninety thousand, four hundred ninety-seven".