1472021699 has 2 divisors, whose sum is σ = 1472021700. Its totient is φ = 1472021698.

The previous prime is 1472021671. The next prime is 1472021711. The reversal of 1472021699 is 9961202741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1472021699 - 2²⁰ = 1470973123 is a prime.

It is not a weakly prime, because it can be changed into another prime (1472021669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736010849 + 736010850.

It is an arithmetic number, because the mean of its divisors is an integer number (736010850).

Almost surely, 2^1472021699 is an apocalyptic number.

1472021699 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472021699 is an equidigital number, since it uses as much as digits as its factorization.

1472021699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 1472021699 is about 38366.9349701015. The cubic root of 1472021699 is about 1137.5523815028.

The spelling of 1472021699 in words is "one billion, four hundred seventy-two million, twenty-one thousand, six hundred ninety-nine".