101492723 has 2 divisors, whose sum is σ = 101492724. Its totient is φ = 101492722.

The previous prime is 101492719. The next prime is 101492731. The reversal of 101492723 is 327294101.

It is a weak prime.

It is an emirp because it is prime and its reverse (327294101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101492723 - 2² = 101492719 is a prime.

It is a super-4 number, since 4×101492723⁴ (a number of 33 digits) contains 4444 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (101492773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50746361 + 50746362.

It is an arithmetic number, because the mean of its divisors is an integer number (50746362).

Almost surely, 2^101492723 is an apocalyptic number.

101492723 is a deficient number, since it is larger than the sum of its proper divisors (1).

101492723 is an equidigital number, since it uses as much as digits as its factorization.

101492723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 101492723 is about 10074.3596818855. The cubic root of 101492723 is about 466.4570215362.

The spelling of 101492723 in words is "one hundred one million, four hundred ninety-two thousand, seven hundred twenty-three".