1137673 has 2 divisors, whose sum is σ = 1137674. Its totient is φ = 1137672.

The previous prime is 1137667. The next prime is 1137677. The reversal of 1137673 is 3767311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1054729 + 82944 = 1027^2 + 288^2 .

It is a cyclic number.

It is not a de Polignac number, because 1137673 - 2⁹ = 1137161 is a prime.

It is a plaindrome in base 7.

It is not a weakly prime, because it can be changed into another prime (1137677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568836 + 568837.

It is an arithmetic number, because the mean of its divisors is an integer number (568837).

2^1137673 is an apocalyptic number.

It is an amenable number.

1137673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137673 is an equidigital number, since it uses as much as digits as its factorization.

1137673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2646, while the sum is 28.

The square root of 1137673 is about 1066.6175509525. The cubic root of 1137673 is about 104.3932657146.

It can be divided in two parts, 11376 and 73, that added together give a square (11449 = 107²).

The spelling of 1137673 in words is "one million, one hundred thirty-seven thousand, six hundred seventy-three".