1672472099 has 2 divisors, whose sum is σ = 1672472100. Its totient is φ = 1672472098.

The previous prime is 1672472077. The next prime is 1672472119. The reversal of 1672472099 is 9902742761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1672472099 - 2²⁸ = 1404036643 is a prime.

It is not a weakly prime, because it can be changed into another prime (1672472059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836236049 + 836236050.

It is an arithmetic number, because the mean of its divisors is an integer number (836236050).

Almost surely, 2^1672472099 is an apocalyptic number.

1672472099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672472099 is an equidigital number, since it uses as much as digits as its factorization.

1672472099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 1672472099 is about 40895.8689723057. The cubic root of 1672472099 is about 1187.0061264339.

The spelling of 1672472099 in words is "one billion, six hundred seventy-two million, four hundred seventy-two thousand, ninety-nine".