3526637 has 2 divisors, whose sum is σ = 3526638. Its totient is φ = 3526636.

The previous prime is 3526619. The next prime is 3526657. The reversal of 3526637 is 7366253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3455881 + 70756 = 1859^2 + 266^2 .

It is a cyclic number.

It is not a de Polignac number, because 3526637 - 2⁶ = 3526573 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3526657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1763318 + 1763319.

It is an arithmetic number, because the mean of its divisors is an integer number (1763319).

Almost surely, 2^3526637 is an apocalyptic number.

It is an amenable number.

3526637 is a deficient number, since it is larger than the sum of its proper divisors (1).

3526637 is an equidigital number, since it uses as much as digits as its factorization.

3526637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 32.

The square root of 3526637 is about 1877.9342374002. The cubic root of 3526637 is about 152.2136452052.

It can be divided in two parts, 35 and 26637, that multiplied together give a triangular number (932295 = T₁₃₆₅).

The spelling of 3526637 in words is "three million, five hundred twenty-six thousand, six hundred thirty-seven".