3722503623 has 8 divisors (see below), whose sum is σ = 4966376688. Its totient is φ = 2480149824.

The previous prime is 3722503619. The next prime is 3722503627. The reversal of 3722503623 is 3263052273.

It is an interprime number because it is at equal distance from previous prime (3722503619) and next prime (3722503627).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3722503623 - 2² = 3722503619 is a prime.

It is a super-2 number, since 2×3722503623² = 27714066446496252258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722503627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374086 + ... + 383907.

It is an arithmetic number, because the mean of its divisors is an integer number (620797086).

Almost surely, 2^3722503623 is an apocalyptic number.

3722503623 is a deficient number, since it is larger than the sum of its proper divisors (1243873065).

3722503623 is a wasteful number, since it uses less digits than its factorization.

3722503623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759633.

The product of its (nonzero) digits is 45360, while the sum is 33.

The square root of 3722503623 is about 61012.3235338567. The cubic root of 3722503623 is about 1549.8097058095.

Adding to 3722503623 its reverse (3263052273), we get a palindrome (6985555896).

The spelling of 3722503623 in words is "three billion, seven hundred twenty-two million, five hundred three thousand, six hundred twenty-three".