79804003 has 2 divisors, whose sum is σ = 79804004. Its totient is φ = 79804002.

The previous prime is 79803991. The next prime is 79804033. The reversal of 79804003 is 30040897.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79804003 - 2¹³ = 79795811 is a prime.

It is not a weakly prime, because it can be changed into another prime (79804033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39902001 + 39902002.

It is an arithmetic number, because the mean of its divisors is an integer number (39902002).

Almost surely, 2^79804003 is an apocalyptic number.

79804003 is a deficient number, since it is larger than the sum of its proper divisors (1).

79804003 is an equidigital number, since it uses as much as digits as its factorization.

79804003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 79804003 is about 8933.3086255877. The cubic root of 79804003 is about 430.5347646325.

The spelling of 79804003 in words is "seventy-nine million, eight hundred four thousand, three".