2470997 has 4 divisors (see below), whose sum is σ = 2478240. Its totient is φ = 2463756.

The previous prime is 2470991. The next prime is 2471009. The reversal of 2470997 is 7990742.

It is a happy number.

2470997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 2470997 - 2⁴ = 2470981 is a prime.

It is a super-2 number, since 2×2470997² = 12211652348018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2470997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3083 + ... + 3800.

It is an arithmetic number, because the mean of its divisors is an integer number (619560).

2^2470997 is an apocalyptic number.

It is an amenable number.

2470997 is a deficient number, since it is larger than the sum of its proper divisors (7243).

2470997 is an equidigital number, since it uses as much as digits as its factorization.

2470997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 2470997 is about 1571.9405205032. The cubic root of 2470997 is about 135.1939963547.

The spelling of 2470997 in words is "two million, four hundred seventy thousand, nine hundred ninety-seven".