401283097 has 4 divisors (see below), whose sum is σ = 422403280. Its totient is φ = 380162916.

The previous prime is 401283089. The next prime is 401283101. The reversal of 401283097 is 790382104.

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 401283097 - 2³ = 401283089 is a prime.

It is a super-2 number, since 2×401283097² = 322056247875822818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401283037) 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, 10560063 + ... + 10560100.

It is an arithmetic number, because the mean of its divisors is an integer number (105600820).

Almost surely, 2^401283097 is an apocalyptic number.

It is an amenable number.

401283097 is a deficient number, since it is larger than the sum of its proper divisors (21120183).

401283097 is a wasteful number, since it uses less digits than its factorization.

401283097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21120182.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 401283097 is about 20032.0517421456. The cubic root of 401283097 is about 737.5932871366.

The spelling of 401283097 in words is "four hundred one million, two hundred eighty-three thousand, ninety-seven".