10428554 has 4 divisors (see below), whose sum is σ = 15642834. Its totient is φ = 5214276.

The previous prime is 10428547. The next prime is 10428557. The reversal of 10428554 is 45582401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7689529 + 2739025 = 2773^2 + 1655^2 .

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607137 + ... + 2607140.

Almost surely, 2^10428554 is an apocalyptic number.

10428554 is a deficient number, since it is larger than the sum of its proper divisors (5214280).

10428554 is an equidigital number, since it uses as much as digits as its factorization.

10428554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214279.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 10428554 is about 3229.3271745056. The cubic root of 10428554 is about 218.4781609397.

The spelling of 10428554 in words is "ten million, four hundred twenty-eight thousand, five hundred fifty-four".