80283631 has 2 divisors, whose sum is σ = 80283632. Its totient is φ = 80283630.

The previous prime is 80283613. The next prime is 80283647. The reversal of 80283631 is 13638208.

Together with previous prime (80283613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80283631 - 2¹¹ = 80281583 is a prime.

It is a super-2 number, since 2×80283631² = 12890922813088322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 80283593 and 80283602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80283691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40141815 + 40141816.

It is an arithmetic number, because the mean of its divisors is an integer number (40141816).

Almost surely, 2^80283631 is an apocalyptic number.

80283631 is a deficient number, since it is larger than the sum of its proper divisors (1).

80283631 is an equidigital number, since it uses as much as digits as its factorization.

80283631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 80283631 is about 8960.1133363368. The cubic root of 80283631 is about 431.3955577824.

The spelling of 80283631 in words is "eighty million, two hundred eighty-three thousand, six hundred thirty-one".