10002554 has 4 divisors (see below), whose sum is σ = 15003834. Its totient is φ = 5001276.

The previous prime is 10002547. The next prime is 10002563. The reversal of 10002554 is 45520001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45520001 = 67 ⋅679403.

It can be written as a sum of positive squares in only one way, i.e., 9150625 + 851929 = 3025^2 + 923^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500637 + ... + 2500640.

Almost surely, 2^10002554 is an apocalyptic number.

10002554 is a deficient number, since it is larger than the sum of its proper divisors (5001280).

10002554 is an equidigital number, since it uses as much as digits as its factorization.

10002554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001279.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 10002554 is about 3162.6814572448. The cubic root of 10002554 is about 215.4618088626.

Adding to 10002554 its reverse (45520001), we get a palindrome (55522555).

The spelling of 10002554 in words is "ten million, two thousand, five hundred fifty-four".