3612251 has 4 divisors (see below), whose sum is σ = 3628392. Its totient is φ = 3596112.

The previous prime is 3612247. The next prime is 3612263. The reversal of 3612251 is 1522163.

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 3612251 - 2² = 3612247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3612221) 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, 7730 + ... + 8183.

It is an arithmetic number, because the mean of its divisors is an integer number (907098).

Almost surely, 2^3612251 is an apocalyptic number.

3612251 is a deficient number, since it is larger than the sum of its proper divisors (16141).

3612251 is a wasteful number, since it uses less digits than its factorization.

3612251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16140.

The product of its digits is 360, while the sum is 20.

The square root of 3612251 is about 1900.5922761076. The cubic root of 3612251 is about 153.4355425451.

The spelling of 3612251 in words is "three million, six hundred twelve thousand, two hundred fifty-one".