415224091 has 2 divisors, whose sum is σ = 415224092. Its totient is φ = 415224090.

The previous prime is 415224077. The next prime is 415224127. The reversal of 415224091 is 190422514.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-415224091 is a prime.

It is a super-2 number, since 2×415224091² = 344822091493552562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (415224191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207612045 + 207612046.

It is an arithmetic number, because the mean of its divisors is an integer number (207612046).

Almost surely, 2^415224091 is an apocalyptic number.

415224091 is a deficient number, since it is larger than the sum of its proper divisors (1).

415224091 is an equidigital number, since it uses as much as digits as its factorization.

415224091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 415224091 is about 20377.0481424567. The cubic root of 415224091 is about 746.0378256857.

The spelling of 415224091 in words is "four hundred fifteen million, two hundred twenty-four thousand, ninety-one".