7023631 has 2 divisors, whose sum is σ = 7023632. Its totient is φ = 7023630.

The previous prime is 7023629. The next prime is 7023637. The reversal of 7023631 is 1363207.

It is a weak prime.

It is an emirp because it is prime and its reverse (1363207) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7023631 - 2¹ = 7023629 is a prime.

It is a super-2 number, since 2×7023631² = 98662784848322, which contains 22 as substring.

Together with 7023629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7023637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3511815 + 3511816.

It is an arithmetic number, because the mean of its divisors is an integer number (3511816).

Almost surely, 2^7023631 is an apocalyptic number.

7023631 is a deficient number, since it is larger than the sum of its proper divisors (1).

7023631 is an equidigital number, since it uses as much as digits as its factorization.

7023631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 7023631 is about 2650.2133876350. The cubic root of 7023631 is about 191.5081359154.

Adding to 7023631 its reverse (1363207), we get a palindrome (8386838).

The spelling of 7023631 in words is "seven million, twenty-three thousand, six hundred thirty-one".