4135567 has 2 divisors, whose sum is σ = 4135568. Its totient is φ = 4135566.

The previous prime is 4135541. The next prime is 4135591. The reversal of 4135567 is 7655314.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4135567 is a prime.

It is a super-2 number, since 2×4135567² = 34205828822978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4135507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067783 + 2067784.

It is an arithmetic number, because the mean of its divisors is an integer number (2067784).

Almost surely, 2^4135567 is an apocalyptic number.

4135567 is a deficient number, since it is larger than the sum of its proper divisors (1).

4135567 is an equidigital number, since it uses as much as digits as its factorization.

4135567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 31.

The square root of 4135567 is about 2033.6093528502. The cubic root of 4135567 is about 160.5135452445.

The spelling of 4135567 in words is "four million, one hundred thirty-five thousand, five hundred sixty-seven".