72454883 has 2 divisors, whose sum is σ = 72454884. Its totient is φ = 72454882.

The previous prime is 72454819. The next prime is 72454903. The reversal of 72454883 is 38845427.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72454883 - 2⁶ = 72454819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72454883.

It is not a weakly prime, because it can be changed into another prime (72454813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36227441 + 36227442.

It is an arithmetic number, because the mean of its divisors is an integer number (36227442).

Almost surely, 2^72454883 is an apocalyptic number.

72454883 is a deficient number, since it is larger than the sum of its proper divisors (1).

72454883 is an equidigital number, since it uses as much as digits as its factorization.

72454883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 41.

The square root of 72454883 is about 8512.0434091938. The cubic root of 72454883 is about 416.8910323002.

It can be divided in two parts, 72454 and 883, that added together give a palindrome (73337).

The spelling of 72454883 in words is "seventy-two million, four hundred fifty-four thousand, eight hundred eighty-three".