7798497 has 12 divisors (see below), whose sum is σ = 12095856. Its totient is φ = 4456200.

The previous prime is 7798489. The next prime is 7798499. The reversal of 7798497 is 7948977.

7798497 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7798497 - 2³ = 7798489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7798499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26379 + ... + 26672.

It is an arithmetic number, because the mean of its divisors is an integer number (1007988).

Almost surely, 2^7798497 is an apocalyptic number.

It is an amenable number.

7798497 is a deficient number, since it is larger than the sum of its proper divisors (4297359).

7798497 is a wasteful number, since it uses less digits than its factorization.

7798497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53068 (or 53061 counting only the distinct ones).

The product of its digits is 889056, while the sum is 51.

The square root of 7798497 is about 2792.5789156262. The cubic root of 7798497 is about 198.3065092519.

The spelling of 7798497 in words is "seven million, seven hundred ninety-eight thousand, four hundred ninety-seven".