6155597 has 4 divisors (see below), whose sum is σ = 7034976. Its totient is φ = 5276220.

The previous prime is 6155593. The next prime is 6155599. The reversal of 6155597 is 7955516.

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 6155597 - 2² = 6155593 is a prime.

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 6155597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6155593) 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, 439679 + ... + 439692.

It is an arithmetic number, because the mean of its divisors is an integer number (1758744).

Almost surely, 2^6155597 is an apocalyptic number.

It is an amenable number.

6155597 is a deficient number, since it is larger than the sum of its proper divisors (879379).

6155597 is an equidigital number, since it uses as much as digits as its factorization.

6155597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879378.

The product of its digits is 47250, while the sum is 38.

The square root of 6155597 is about 2481.0475610113. The cubic root of 6155597 is about 183.2694429347.

The spelling of 6155597 in words is "six million, one hundred fifty-five thousand, five hundred ninety-seven".