3735623 has 4 divisors (see below), whose sum is σ = 3758160. Its totient is φ = 3713088.

The previous prime is 3735619. The next prime is 3735649. The reversal of 3735623 is 3265373.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3735623 - 2² = 3735619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3735653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11018 + ... + 11351.

It is an arithmetic number, because the mean of its divisors is an integer number (939540).

Almost surely, 2^3735623 is an apocalyptic number.

3735623 is a deficient number, since it is larger than the sum of its proper divisors (22537).

3735623 is a wasteful number, since it uses less digits than its factorization.

3735623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22536.

The product of its digits is 11340, while the sum is 29.

The square root of 3735623 is about 1932.7759828806. The cubic root of 3735623 is about 155.1628257717.

The spelling of 3735623 in words is "three million, seven hundred thirty-five thousand, six hundred twenty-three".