1479082069 has 2 divisors, whose sum is σ = 1479082070. Its totient is φ = 1479082068.

The previous prime is 1479082061. The next prime is 1479082117. The reversal of 1479082069 is 9602809741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1472640625 + 6441444 = 38375^2 + 2538^2 .

It is a cyclic number.

It is not a de Polignac number, because 1479082069 - 2³ = 1479082061 is a prime.

It is a super-2 number, since 2×1479082069² = 4375367533674641522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1479082061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739541034 + 739541035.

It is an arithmetic number, because the mean of its divisors is an integer number (739541035).

Almost surely, 2^1479082069 is an apocalyptic number.

It is an amenable number.

1479082069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479082069 is an equidigital number, since it uses as much as digits as its factorization.

1479082069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 1479082069 is about 38458.8360328287. The cubic root of 1479082069 is about 1139.3681912508.

The spelling of 1479082069 in words is "one billion, four hundred seventy-nine million, eighty-two thousand, sixty-nine".