10061509 has 8 divisors (see below), whose sum is σ = 10245312. Its totient is φ = 9879360.

The previous prime is 10061489. The next prime is 10061543. The reversal of 10061509 is 90516001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10061509 - 2⁵ = 10061477 is a prime.

It is a Duffinian number.

10061509 is a modest number, since divided by 1509 gives 1006 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 10061509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10061549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19752 + ... + 20254.

It is an arithmetic number, because the mean of its divisors is an integer number (1280664).

Almost surely, 2^10061509 is an apocalyptic number.

It is an amenable number.

10061509 is a deficient number, since it is larger than the sum of its proper divisors (183803).

10061509 is an equidigital number, since it uses as much as digits as its factorization.

10061509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 10061509 is about 3171.9881777838. The cubic root of 10061509 is about 215.8842901637.

The spelling of 10061509 in words is "ten million, sixty-one thousand, five hundred nine".