3922507 has 2 divisors, whose sum is σ = 3922508. Its totient is φ = 3922506.

The previous prime is 3922487. The next prime is 3922519. The reversal of 3922507 is 7052293.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3922507 - 2¹¹ = 3920459 is a prime.

It is a super-2 number, since 2×3922507² = 30772122330098, which contains 22 as substring.

3922507 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3922577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1961253 + 1961254.

It is an arithmetic number, because the mean of its divisors is an integer number (1961254).

Almost surely, 2^3922507 is an apocalyptic number.

3922507 is a deficient number, since it is larger than the sum of its proper divisors (1).

3922507 is an equidigital number, since it uses as much as digits as its factorization.

3922507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3922507 is about 1980.5319992366. The cubic root of 3922507 is about 157.7083092351.

The spelling of 3922507 in words is "three million, nine hundred twenty-two thousand, five hundred seven".