10351631 has 2 divisors, whose sum is σ = 10351632. Its totient is φ = 10351630.

The previous prime is 10351597. The next prime is 10351651. The reversal of 10351631 is 13615301.

It is a happy number.

It is an a-pointer prime, because the next prime (10351651) can be obtained adding 10351631 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10351631 - 2¹⁰ = 10350607 is a prime.

It is a super-2 number, since 2×10351631² = 214312528720322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10351651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5175815 + 5175816.

It is an arithmetic number, because the mean of its divisors is an integer number (5175816).

Almost surely, 2^10351631 is an apocalyptic number.

10351631 is a deficient number, since it is larger than the sum of its proper divisors (1).

10351631 is an equidigital number, since it uses as much as digits as its factorization.

10351631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 10351631 is about 3217.3950643339. The cubic root of 10351631 is about 217.9396558843.

Adding to 10351631 its reverse (13615301), we get a palindrome (23966932).

The spelling of 10351631 in words is "ten million, three hundred fifty-one thousand, six hundred thirty-one".