10874421 has 6 divisors (see below), whose sum is σ = 15707510. Its totient is φ = 7249608.

The previous prime is 10874393. The next prime is 10874443. The reversal of 10874421 is 12447801.

It can be written as a sum of positive squares in only one way, i.e., 8346321 + 2528100 = 2889^2 + 1590^2 .

It is not a de Polignac number, because 10874421 - 2⁷ = 10874293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10874021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 604126 + ... + 604143.

Almost surely, 2^10874421 is an apocalyptic number.

It is an amenable number.

10874421 is a deficient number, since it is larger than the sum of its proper divisors (4833089).

10874421 is a wasteful number, since it uses less digits than its factorization.

10874421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208275 (or 1208272 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 10874421 is about 3297.6387006463. The cubic root of 10874421 is about 221.5484490968.

It can be divided in two parts, 108 and 74421, that added together give a square (74529 = 273²).

The spelling of 10874421 in words is "ten million, eight hundred seventy-four thousand, four hundred twenty-one".