1479530999 has 2 divisors, whose sum is σ = 1479531000. Its totient is φ = 1479530998.

The previous prime is 1479530981. The next prime is 1479531047. The reversal of 1479530999 is 9990359741.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1479530999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1479530929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739765499 + 739765500.

It is an arithmetic number, because the mean of its divisors is an integer number (739765500).

Almost surely, 2^1479530999 is an apocalyptic number.

1479530999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479530999 is an equidigital number, since it uses as much as digits as its factorization.

1479530999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2755620, while the sum is 56.

The square root of 1479530999 is about 38464.6720901141. The cubic root of 1479530999 is about 1139.4834530139.

The spelling of 1479530999 in words is "one billion, four hundred seventy-nine million, five hundred thirty thousand, nine hundred ninety-nine".