283973097 has 4 divisors (see below), whose sum is σ = 378630800. Its totient is φ = 189315396.

The previous prime is 283973089. The next prime is 283973147. The reversal of 283973097 is 790379382.

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 not a de Polignac number, because 283973097 - 2³ = 283973089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283973047) 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, 47328847 + ... + 47328852.

It is an arithmetic number, because the mean of its divisors is an integer number (94657700).

Almost surely, 2^283973097 is an apocalyptic number.

It is an amenable number.

283973097 is a deficient number, since it is larger than the sum of its proper divisors (94657703).

283973097 is an equidigital number, since it uses as much as digits as its factorization.

283973097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94657702.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 283973097 is about 16851.5013277749. The cubic root of 283973097 is about 657.2930889555.

The spelling of 283973097 in words is "two hundred eighty-three million, nine hundred seventy-three thousand, ninety-seven".