3722867507 has 2 divisors, whose sum is σ = 3722867508. Its totient is φ = 3722867506.

The previous prime is 3722867483. The next prime is 3722867513. The reversal of 3722867507 is 7057682273.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3722867507 - 2⁸ = 3722867251 is a prime.

It is not a weakly prime, because it can be changed into another prime (3722867537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861433753 + 1861433754.

It is an arithmetic number, because the mean of its divisors is an integer number (1861433754).

Almost surely, 2^3722867507 is an apocalyptic number.

3722867507 is a deficient number, since it is larger than the sum of its proper divisors (1).

3722867507 is an equidigital number, since it uses as much as digits as its factorization.

3722867507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 3722867507 is about 61015.3055142724. The cubic root of 3722867507 is about 1549.8602034169.

The spelling of 3722867507 in words is "three billion, seven hundred twenty-two million, eight hundred sixty-seven thousand, five hundred seven".