1088831 has 2 divisors, whose sum is σ = 1088832. Its totient is φ = 1088830.

The previous prime is 1088827. The next prime is 1088839. The reversal of 1088831 is 1388801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1088831 - 2² = 1088827 is a prime.

It is a super-2 number, since 2×1088831² = 2371105893122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1088794 and 1088803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1088839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544415 + 544416.

It is an arithmetic number, because the mean of its divisors is an integer number (544416).

2^1088831 is an apocalyptic number.

1088831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1088831 is an equidigital number, since it uses as much as digits as its factorization.

1088831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 1088831 is about 1043.4706512404. The cubic root of 1088831 is about 102.8774424404.

The spelling of 1088831 in words is "one million, eighty-eight thousand, eight hundred thirty-one".