884452057 has 2 divisors, whose sum is σ = 884452058. Its totient is φ = 884452056.

The previous prime is 884452001. The next prime is 884452061. The reversal of 884452057 is 750254488.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 746600976 + 137851081 = 27324^2 + 11741^2 .

It is a cyclic number.

It is not a de Polignac number, because 884452057 - 2¹¹ = 884450009 is a prime.

It is a super-2 number, since 2×884452057² = 1564510882263062498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (884452087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442226028 + 442226029.

It is an arithmetic number, because the mean of its divisors is an integer number (442226029).

Almost surely, 2^884452057 is an apocalyptic number.

It is an amenable number.

884452057 is a deficient number, since it is larger than the sum of its proper divisors (1).

884452057 is an equidigital number, since it uses as much as digits as its factorization.

884452057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 358400, while the sum is 43.

The square root of 884452057 is about 29739.7386841243. The cubic root of 884452057 is about 959.8972897203.

The spelling of 884452057 in words is "eight hundred eighty-four million, four hundred fifty-two thousand, fifty-seven".