10074487 has 4 divisors (see below), whose sum is σ = 10119096. Its totient is φ = 10029880.

The previous prime is 10074481. The next prime is 10074521. The reversal of 10074487 is 78447001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78447001 = 29 ⋅2705069.

It is a cyclic number.

It is not a de Polignac number, because 10074487 - 2⁷ = 10074359 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10074481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21964 + ... + 22417.

It is an arithmetic number, because the mean of its divisors is an integer number (2529774).

Almost surely, 2^10074487 is an apocalyptic number.

10074487 is a deficient number, since it is larger than the sum of its proper divisors (44609).

10074487 is an equidigital number, since it uses as much as digits as its factorization.

10074487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44608.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 10074487 is about 3174.0332386413. The cubic root of 10074487 is about 215.9770708971.

The spelling of 10074487 in words is "ten million, seventy-four thousand, four hundred eighty-seven".