4126651 has 2 divisors, whose sum is σ = 4126652. Its totient is φ = 4126650.

The previous prime is 4126621. The next prime is 4126657. The reversal of 4126651 is 1566214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4126651 - 2⁷ = 4126523 is a prime.

4126651 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4126657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2063325 + 2063326.

It is an arithmetic number, because the mean of its divisors is an integer number (2063326).

Almost surely, 2^4126651 is an apocalyptic number.

4126651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4126651 is an equidigital number, since it uses as much as digits as its factorization.

4126651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 4126651 is about 2031.4160086009. The cubic root of 4126651 is about 160.3981101678.

The spelling of 4126651 in words is "four million, one hundred twenty-six thousand, six hundred fifty-one".