746828647 has 2 divisors, whose sum is σ = 746828648. Its totient is φ = 746828646.

The previous prime is 746828629. The next prime is 746828659.

746828647 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 746828647 - 2⁷ = 746828519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 746828594 and 746828603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746828447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373414323 + 373414324.

It is an arithmetic number, because the mean of its divisors is an integer number (373414324).

Almost surely, 2^746828647 is an apocalyptic number.

746828647 is a deficient number, since it is larger than the sum of its proper divisors (1).

746828647 is an equidigital number, since it uses as much as digits as its factorization.

746828647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3612672, while the sum is 52.

The square root of 746828647 is about 27328.1658184372. The cubic root of 746828647 is about 907.2778803069.

The spelling of 746828647 in words is "seven hundred forty-six million, eight hundred twenty-eight thousand, six hundred forty-seven".