10428551 has 8 divisors (see below), whose sum is σ = 12086784. Its totient is φ = 8812440.

The previous prime is 10428547. The next prime is 10428557. The reversal of 10428551 is 15582401.

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

It is not a de Polignac number, because 10428551 - 2² = 10428547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10428551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10428557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9995 + ... + 10988.

It is an arithmetic number, because the mean of its divisors is an integer number (1510848).

Almost surely, 2^10428551 is an apocalyptic number.

10428551 is a deficient number, since it is larger than the sum of its proper divisors (1658233).

10428551 is an equidigital number, since it uses as much as digits as its factorization.

10428551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21061.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 10428551 is about 3229.3267100125. The cubic root of 10428551 is about 218.4781399897.

The spelling of 10428551 in words is "ten million, four hundred twenty-eight thousand, five hundred fifty-one".