7672472543 has 2 divisors, whose sum is σ = 7672472544. Its totient is φ = 7672472542.

The previous prime is 7672472539. The next prime is 7672472581. The reversal of 7672472543 is 3452742767.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7672472543 - 2² = 7672472539 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7672472243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3836236271 + 3836236272.

It is an arithmetic number, because the mean of its divisors is an integer number (3836236272).

Almost surely, 2^7672472543 is an apocalyptic number.

7672472543 is a deficient number, since it is larger than the sum of its proper divisors (1).

7672472543 is an equidigital number, since it uses as much as digits as its factorization.

7672472543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1975680, while the sum is 47.

The square root of 7672472543 is about 87592.6511928940. The cubic root of 7672472543 is about 1972.3248548172.

The spelling of 7672472543 in words is "seven billion, six hundred seventy-two million, four hundred seventy-two thousand, five hundred forty-three".