23141722 has 8 divisors (see below), whose sum is σ = 35020116. Its totient is φ = 11468352.

The previous prime is 23141689. The next prime is 23141737. The reversal of 23141722 is 22714132.

It can be written as a sum of positive squares in 2 ways, for example, as 21150801 + 1990921 = 4599^2 + 1411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23141693 and 23141702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50973 + ... + 51424.

Almost surely, 2^23141722 is an apocalyptic number.

23141722 is a deficient number, since it is larger than the sum of its proper divisors (11878394).

23141722 is a wasteful number, since it uses less digits than its factorization.

23141722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102512.

The product of its digits is 672, while the sum is 22.

The square root of 23141722 is about 4810.5843719864. The cubic root of 23141722 is about 284.9696161310.

Adding to 23141722 its reverse (22714132), we get a palindrome (45855854).

The spelling of 23141722 in words is "twenty-three million, one hundred forty-one thousand, seven hundred twenty-two".