10861251 has 8 divisors (see below), whose sum is σ = 14727360. Its totient is φ = 7117992.

The previous prime is 10861243. The next prime is 10861259. The reversal of 10861251 is 15216801.

It is an interprime number because it is at equal distance from previous prime (10861243) and next prime (10861259).

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

It is not a de Polignac number, because 10861251 - 2³ = 10861243 is a prime.

It is a super-6 number, since 6×10861251⁶ (a number of 43 digits) contains 666666 as substring.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10861259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30505 + ... + 30858.

It is an arithmetic number, because the mean of its divisors is an integer number (1840920).

Almost surely, 2^10861251 is an apocalyptic number.

10861251 is a deficient number, since it is larger than the sum of its proper divisors (3866109).

10861251 is an equidigital number, since it uses as much as digits as its factorization.

10861251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61425.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 10861251 is about 3295.6412122681. The cubic root of 10861251 is about 221.4589739336.

The spelling of 10861251 in words is "ten million, eight hundred sixty-one thousand, two hundred fifty-one".