2150597 has 2 divisors, whose sum is σ = 2150598. Its totient is φ = 2150596.

The previous prime is 2150567. The next prime is 2150639. The reversal of 2150597 is 7950512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2114116 + 36481 = 1454^2 + 191^2 .

It is a cyclic number.

It is not a de Polignac number, because 2150597 - 2⁸ = 2150341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075298 + 1075299.

It is an arithmetic number, because the mean of its divisors is an integer number (1075299).

2^2150597 is an apocalyptic number.

It is an amenable number.

2150597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150597 is an equidigital number, since it uses as much as digits as its factorization.

2150597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 2150597 is about 1466.4913910419. The cubic root of 2150597 is about 129.0782330974.

The spelling of 2150597 in words is "two million, one hundred fifty thousand, five hundred ninety-seven".