10172426 has 32 divisors (see below), whose sum is σ = 17962560. Its totient is φ = 4268800.

The previous prime is 10172419. The next prime is 10172431. The reversal of 10172426 is 62427101.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21836 + ... + 22296.

It is an arithmetic number, because the mean of its divisors is an integer number (561330).

Almost surely, 2^10172426 is an apocalyptic number.

10172426 is a deficient number, since it is larger than the sum of its proper divisors (7790134).

10172426 is a wasteful number, since it uses less digits than its factorization.

10172426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 10172426 is about 3189.4240859440. The cubic root of 10172426 is about 216.6746879345.

Adding to 10172426 its reverse (62427101), we get a palindrome (72599527).

It can be divided in two parts, 1017 and 2426, that added together give a palindrome (3443).

The spelling of 10172426 in words is "ten million, one hundred seventy-two thousand, four hundred twenty-six".