3620263 has 4 divisors (see below), whose sum is σ = 3643480. Its totient is φ = 3597048.

The previous prime is 3620257. The next prime is 3620291.

3620263 is nontrivially palindromic in base 10.

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 3620263 - 2⁵ = 3620231 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 (3620293) 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, 11373 + ... + 11686.

It is an arithmetic number, because the mean of its divisors is an integer number (910870).

Almost surely, 2^3620263 is an apocalyptic number.

3620263 is a deficient number, since it is larger than the sum of its proper divisors (23217).

3620263 is a wasteful number, since it uses less digits than its factorization.

3620263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23216.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3620263 is about 1902.6988726543. The cubic root of 3620263 is about 153.5488991751.

It can be divided in two parts, 3620 and 263, that added together give a palindrome (3883).

The spelling of 3620263 in words is "three million, six hundred twenty thousand, two hundred sixty-three".