69480799 has 2 divisors, whose sum is σ = 69480800. Its totient is φ = 69480798.

The previous prime is 69480797. The next prime is 69480847. The reversal of 69480799 is 99708496.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 69480799 - 2¹ = 69480797 is a prime.

Together with 69480797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69480793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34740399 + 34740400.

It is an arithmetic number, because the mean of its divisors is an integer number (34740400).

Almost surely, 2^69480799 is an apocalyptic number.

69480799 is a deficient number, since it is larger than the sum of its proper divisors (1).

69480799 is an equidigital number, since it uses as much as digits as its factorization.

69480799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 69480799 is about 8335.5143212642. The cubic root of 69480799 is about 411.1070596441.

The spelling of 69480799 in words is "sixty-nine million, four hundred eighty thousand, seven hundred ninety-nine".