11764497 has 4 divisors (see below), whose sum is σ = 15686000. Its totient is φ = 7842996.

The previous prime is 11764471. The next prime is 11764507. The reversal of 11764497 is 79446711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11764497 - 2⁶ = 11764433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11764427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1960747 + ... + 1960752.

It is an arithmetic number, because the mean of its divisors is an integer number (3921500).

Almost surely, 2^11764497 is an apocalyptic number.

It is an amenable number.

11764497 is a deficient number, since it is larger than the sum of its proper divisors (3921503).

11764497 is an equidigital number, since it uses as much as digits as its factorization.

11764497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921502.

The product of its digits is 42336, while the sum is 39.

The square root of 11764497 is about 3429.9412531412. The cubic root of 11764497 is about 227.4352558990.

The spelling of 11764497 in words is "eleven million, seven hundred sixty-four thousand, four hundred ninety-seven".