3526005 has 16 divisors (see below), whose sum is σ = 6447744. Its totient is φ = 1611840.

The previous prime is 3525979. The next prime is 3526027. The reversal of 3526005 is 5006253.

It is not a de Polignac number, because 3526005 - 2⁶ = 3525941 is a prime.

It is a super-2 number, since 2×3526005² = 24865422520050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16686 + ... + 16895.

It is an arithmetic number, because the mean of its divisors is an integer number (402984).

Almost surely, 2^3526005 is an apocalyptic number.

3526005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3526005 is a deficient number, since it is larger than the sum of its proper divisors (2921739).

3526005 is a wasteful number, since it uses less digits than its factorization.

3526005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33596.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 3526005 is about 1877.7659598576. The cubic root of 3526005 is about 152.2045520501.

The spelling of 3526005 in words is "three million, five hundred twenty-six thousand, five".