2906597 has 2 divisors, whose sum is σ = 2906598. Its totient is φ = 2906596.

The previous prime is 2906593. The next prime is 2906623. The reversal of 2906597 is 7956092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2563201 + 343396 = 1601^2 + 586^2 .

It is a cyclic number.

It is not a de Polignac number, because 2906597 - 2² = 2906593 is a prime.

It is a super-2 number, since 2×2906597² = 16896612240818, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2906597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2906593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453298 + 1453299.

It is an arithmetic number, because the mean of its divisors is an integer number (1453299).

2^2906597 is an apocalyptic number.

It is an amenable number.

2906597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2906597 is an equidigital number, since it uses as much as digits as its factorization.

2906597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 2906597 is about 1704.8744821834. The cubic root of 2906597 is about 142.7123662324.

The spelling of 2906597 in words is "two million, nine hundred six thousand, five hundred ninety-seven".