2126153 has 2 divisors, whose sum is σ = 2126154. Its totient is φ = 2126152.

The previous prime is 2126149. The next prime is 2126167. The reversal of 2126153 is 3516212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1530169 + 595984 = 1237^2 + 772^2 .

It is a cyclic number.

It is not a de Polignac number, because 2126153 - 2² = 2126149 is a prime.

It is a plaindrome in base 11.

It is not a weakly prime, because it can be changed into another prime (2128153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063076 + 1063077.

It is an arithmetic number, because the mean of its divisors is an integer number (1063077).

2^2126153 is an apocalyptic number.

It is an amenable number.

2126153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2126153 is an equidigital number, since it uses as much as digits as its factorization.

2126153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 20.

The square root of 2126153 is about 1458.1333958181. The cubic root of 2126153 is about 128.5873277810.

The spelling of 2126153 in words is "two million, one hundred twenty-six thousand, one hundred fifty-three".