10072049 has 4 divisors (see below), whose sum is σ = 10846836. Its totient is φ = 9297264.

The previous prime is 10072037. The next prime is 10072057. The reversal of 10072049 is 94027001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2608225 + 7463824 = 1615^2 + 2732^2 .

It is a cyclic number.

It is not a de Polignac number, because 10072049 - 2²⁰ = 9023473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10072009) 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, 387374 + ... + 387399.

It is an arithmetic number, because the mean of its divisors is an integer number (2711709).

Almost surely, 2^10072049 is an apocalyptic number.

It is an amenable number.

10072049 is a deficient number, since it is larger than the sum of its proper divisors (774787).

10072049 is an equidigital number, since it uses as much as digits as its factorization.

10072049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774786.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10072049 is about 3173.6491614544. The cubic root of 10072049 is about 215.9596475260.

The spelling of 10072049 in words is "ten million, seventy-two thousand, forty-nine".