999698467 has 2 divisors, whose sum is σ = 999698468. Its totient is φ = 999698466.

The previous prime is 999698461. The next prime is 999698543. The reversal of 999698467 is 764896999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 999698467 - 2²³ = 991309859 is a prime.

It is not a weakly prime, because it can be changed into another prime (999698461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499849233 + 499849234.

It is an arithmetic number, because the mean of its divisors is an integer number (499849234).

Almost surely, 2^999698467 is an apocalyptic number.

999698467 is a deficient number, since it is larger than the sum of its proper divisors (1).

999698467 is an equidigital number, since it uses as much as digits as its factorization.

999698467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52907904, while the sum is 67.

The square root of 999698467 is about 31618.0085868797. The cubic root of 999698467 is about 999.8994788958.

The spelling of 999698467 in words is "nine hundred ninety-nine million, six hundred ninety-eight thousand, four hundred sixty-seven".