402283417 has 4 divisors (see below), whose sum is σ = 409101840. Its totient is φ = 395464996.

The previous prime is 402283411. The next prime is 402283429. The reversal of 402283417 is 714382204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 402283417 - 2¹⁵ = 402250649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402283411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3409123 + ... + 3409240.

It is an arithmetic number, because the mean of its divisors is an integer number (102275460).

Almost surely, 2^402283417 is an apocalyptic number.

It is an amenable number.

402283417 is a deficient number, since it is larger than the sum of its proper divisors (6818423).

402283417 is an equidigital number, since it uses as much as digits as its factorization.

402283417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6818422.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 402283417 is about 20057.0041880636. The cubic root of 402283417 is about 738.2056703330.

The spelling of 402283417 in words is "four hundred two million, two hundred eighty-three thousand, four hundred seventeen".