3525623 has 2 divisors, whose sum is σ = 3525624. Its totient is φ = 3525622.

The previous prime is 3525593. The next prime is 3525637. The reversal of 3525623 is 3265253.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3525623 - 2⁸ = 3525367 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3525592 and 3525601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3525673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762811 + 1762812.

It is an arithmetic number, because the mean of its divisors is an integer number (1762812).

Almost surely, 2^3525623 is an apocalyptic number.

3525623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525623 is an equidigital number, since it uses as much as digits as its factorization.

3525623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 26.

The square root of 3525623 is about 1877.6642404860. The cubic root of 3525623 is about 152.1990553441.

The spelling of 3525623 in words is "three million, five hundred twenty-five thousand, six hundred twenty-three".