10012551 has 8 divisors (see below), whose sum is σ = 13634304. Its totient is φ = 6532920.

The previous prime is 10012543. The next prime is 10012559. The reversal of 10012551 is 15521001.

10012551 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10012543) and next prime (10012559).

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

It is not a de Polignac number, because 10012551 - 2³ = 10012543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10012551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35365 + ... + 35646.

It is an arithmetic number, because the mean of its divisors is an integer number (1704288).

Almost surely, 2^10012551 is an apocalyptic number.

10012551 is a deficient number, since it is larger than the sum of its proper divisors (3621753).

10012551 is an equidigital number, since it uses as much as digits as its factorization.

10012551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71061.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 10012551 is about 3164.2615252220. The cubic root of 10012551 is about 215.5335656862.

Adding to 10012551 its reverse (15521001), we get a palindrome (25533552).

The spelling of 10012551 in words is "ten million, twelve thousand, five hundred fifty-one".