1093344977 has 2 divisors, whose sum is σ = 1093344978. Its totient is φ = 1093344976.

The previous prime is 1093344937. The next prime is 1093345007. The reversal of 1093344977 is 7794433901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1046134336 + 47210641 = 32344^2 + 6871^2 .

It is a cyclic number.

It is not a de Polignac number, because 1093344977 - 2²⁴ = 1076567761 is a prime.

It is a super-2 number, since 2×1093344977² = 2390806477462261058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1093344937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546672488 + 546672489.

It is an arithmetic number, because the mean of its divisors is an integer number (546672489).

Almost surely, 2^1093344977 is an apocalyptic number.

It is an amenable number.

1093344977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093344977 is an equidigital number, since it uses as much as digits as its factorization.

1093344977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 47.

The square root of 1093344977 is about 33065.7674491308. The cubic root of 1093344977 is about 1030.1941309393.

The spelling of 1093344977 in words is "one billion, ninety-three million, three hundred forty-four thousand, nine hundred seventy-seven".