10409977 has 4 divisors (see below), whose sum is σ = 10416640. Its totient is φ = 10403316.

The previous prime is 10409951. The next prime is 10409981. The reversal of 10409977 is 77990401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10409977 is a prime.

It is a super-3 number, since 3×10409977³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10409947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424 + ... + 4582.

It is an arithmetic number, because the mean of its divisors is an integer number (2604160).

Almost surely, 2^10409977 is an apocalyptic number.

It is an amenable number.

10409977 is a deficient number, since it is larger than the sum of its proper divisors (6663).

10409977 is an equidigital number, since it uses as much as digits as its factorization.

10409977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6662.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 10409977 is about 3226.4495966929. The cubic root of 10409977 is about 218.3483544755.

The spelling of 10409977 in words is "ten million, four hundred nine thousand, nine hundred seventy-seven".