101623703 has 2 divisors, whose sum is σ = 101623704. Its totient is φ = 101623702.

The previous prime is 101623693. The next prime is 101623721. The reversal of 101623703 is 307326101.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (307326101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101623703 - 2²⁰ = 100575127 is a prime.

It is a super-2 number, since 2×101623703² = 20654754022864418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101623763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50811851 + 50811852.

It is an arithmetic number, because the mean of its divisors is an integer number (50811852).

Almost surely, 2^101623703 is an apocalyptic number.

101623703 is a deficient number, since it is larger than the sum of its proper divisors (1).

101623703 is an equidigital number, since it uses as much as digits as its factorization.

101623703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 101623703 is about 10080.8582471930. The cubic root of 101623703 is about 466.6575951184.

Adding to 101623703 its reverse (307326101), we get a palindrome (408949804).

The spelling of 101623703 in words is "one hundred one million, six hundred twenty-three thousand, seven hundred three".