7099397 has 4 divisors (see below), whose sum is σ = 7250496. Its totient is φ = 6948300.

The previous prime is 7099357. The next prime is 7099399. The reversal of 7099397 is 7939907.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7939907 = 43 ⋅184649.

It is a cyclic number.

It is not a de Polignac number, because 7099397 - 2²² = 2905093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7099399) 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, 75479 + ... + 75572.

It is an arithmetic number, because the mean of its divisors is an integer number (1812624).

Almost surely, 2^7099397 is an apocalyptic number.

It is an amenable number.

7099397 is a deficient number, since it is larger than the sum of its proper divisors (151099).

7099397 is a wasteful number, since it uses less digits than its factorization.

7099397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151098.

The product of its (nonzero) digits is 107163, while the sum is 44.

The square root of 7099397 is about 2664.4693655586. The cubic root of 7099397 is about 192.1942929760.

The spelling of 7099397 in words is "seven million, ninety-nine thousand, three hundred ninety-seven".