10920351 has 8 divisors (see below), whose sum is σ = 15680560. Its totient is φ = 6720192.

The previous prime is 10920347. The next prime is 10920353. The reversal of 10920351 is 15302901.

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

It is not a de Polignac number, because 10920351 - 2² = 10920347 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 (10920353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139966 + ... + 140043.

It is an arithmetic number, because the mean of its divisors is an integer number (1960070).

Almost surely, 2^10920351 is an apocalyptic number.

10920351 is a deficient number, since it is larger than the sum of its proper divisors (4760209).

10920351 is a wasteful number, since it uses less digits than its factorization.

10920351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280025.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 10920351 is about 3304.5954366609. The cubic root of 10920351 is about 221.8599270591.

The spelling of 10920351 in words is "ten million, nine hundred twenty thousand, three hundred fifty-one".