788425553 has 2 divisors, whose sum is σ = 788425554. Its totient is φ = 788425552.

The previous prime is 788425543. The next prime is 788425559. The reversal of 788425553 is 355524887.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 497825344 + 290600209 = 22312^2 + 17047^2 .

It is a cyclic number.

It is not a de Polignac number, because 788425553 - 2¹⁰ = 788424529 is a prime.

It is a super-2 number, since 2×788425553² = 1243229705246711618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 788425498 and 788425507.

It is not a weakly prime, because it can be changed into another prime (788425559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394212776 + 394212777.

It is an arithmetic number, because the mean of its divisors is an integer number (394212777).

Almost surely, 2^788425553 is an apocalyptic number.

It is an amenable number.

788425553 is a deficient number, since it is larger than the sum of its proper divisors (1).

788425553 is an equidigital number, since it uses as much as digits as its factorization.

788425553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344000, while the sum is 47.

The square root of 788425553 is about 28078.9165211195. The cubic root of 788425553 is about 923.8190150608.

The spelling of 788425553 in words is "seven hundred eighty-eight million, four hundred twenty-five thousand, five hundred fifty-three".