994891283 has 2 divisors, whose sum is σ = 994891284. Its totient is φ = 994891282.

The previous prime is 994891207. The next prime is 994891291. The reversal of 994891283 is 382198499.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 994891283 - 2²² = 990696979 is a prime.

It is not a weakly prime, because it can be changed into another prime (994891783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497445641 + 497445642.

It is an arithmetic number, because the mean of its divisors is an integer number (497445642).

Almost surely, 2^994891283 is an apocalyptic number.

994891283 is a deficient number, since it is larger than the sum of its proper divisors (1).

994891283 is an equidigital number, since it uses as much as digits as its factorization.

994891283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 53.

The square root of 994891283 is about 31541.8972637982. The cubic root of 994891283 is about 998.2941861871.

The spelling of 994891283 in words is "nine hundred ninety-four million, eight hundred ninety-one thousand, two hundred eighty-three".