11073631 has 2 divisors, whose sum is σ = 11073632. Its totient is φ = 11073630.

The previous prime is 11073593. The next prime is 11073641. The reversal of 11073631 is 13637011.

It is a strong prime.

It is an emirp because it is prime and its reverse (13637011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11073631 - 2¹⁷ = 10942559 is a prime.

It is a super-2 number, since 2×11073631² = 245250607048322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11073641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5536815 + 5536816.

It is an arithmetic number, because the mean of its divisors is an integer number (5536816).

Almost surely, 2^11073631 is an apocalyptic number.

11073631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11073631 is an equidigital number, since it uses as much as digits as its factorization.

11073631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 11073631 is about 3327.7065675928. The cubic root of 11073631 is about 222.8931298331.

The spelling of 11073631 in words is "eleven million, seventy-three thousand, six hundred thirty-one".