416987093 has 4 divisors (see below), whose sum is σ = 424854828. Its totient is φ = 409119360.

The previous prime is 416987071. The next prime is 416987113. The reversal of 416987093 is 390789614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 197739844 + 219247249 = 14062^2 + 14807^2 .

It is a cyclic number.

It is not a de Polignac number, because 416987093 - 2¹⁴ = 416970709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416987693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3933788 + ... + 3933893.

It is an arithmetic number, because the mean of its divisors is an integer number (106213707).

Almost surely, 2^416987093 is an apocalyptic number.

It is an amenable number.

416987093 is a deficient number, since it is larger than the sum of its proper divisors (7867735).

416987093 is an equidigital number, since it uses as much as digits as its factorization.

416987093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7867734.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 416987093 is about 20420.2618249620. The cubic root of 416987093 is about 747.0922033799.

The spelling of 416987093 in words is "four hundred sixteen million, nine hundred eighty-seven thousand, ninety-three".