2373533 has 2 divisors, whose sum is σ = 2373534. Its totient is φ = 2373532.

The previous prime is 2373529. The next prime is 2373583. The reversal of 2373533 is 3353732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1532644 + 840889 = 1238^2 + 917^2 .

It is a cyclic number.

It is not a de Polignac number, because 2373533 - 2² = 2373529 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2373583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186766 + 1186767.

It is an arithmetic number, because the mean of its divisors is an integer number (1186767).

2^2373533 is an apocalyptic number.

2373533 is the 824-th centered heptagonal number.

It is an amenable number.

2373533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373533 is an equidigital number, since it uses as much as digits as its factorization.

2373533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5670, while the sum is 26.

The square root of 2373533 is about 1540.6274695721. The cubic root of 2373533 is about 133.3926062854.

The spelling of 2373533 in words is "two million, three hundred seventy-three thousand, five hundred thirty-three".