23135701 has 2 divisors, whose sum is σ = 23135702. Its totient is φ = 23135700.

The previous prime is 23135699. The next prime is 23135713. The reversal of 23135701 is 10753132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17230801 + 5904900 = 4151^2 + 2430^2 .

It is a cyclic number.

It is not a de Polignac number, because 23135701 - 2¹ = 23135699 is a prime.

It is a super-2 number, since 2×23135701² = 1070521321522802, which contains 22 as substring.

Together with 23135699, 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 (23135741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567850 + 11567851.

It is an arithmetic number, because the mean of its divisors is an integer number (11567851).

Almost surely, 2^23135701 is an apocalyptic number.

It is an amenable number.

23135701 is a deficient number, since it is larger than the sum of its proper divisors (1).

23135701 is an equidigital number, since it uses as much as digits as its factorization.

23135701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 23135701 is about 4809.9585237297. The cubic root of 23135701 is about 284.9448995766.

Adding to 23135701 its reverse (10753132), we get a palindrome (33888833).

The spelling of 23135701 in words is "twenty-three million, one hundred thirty-five thousand, seven hundred one".