10720501 has 4 divisors (see below), whose sum is σ = 11695104. Its totient is φ = 9745900.

The previous prime is 10720487. The next prime is 10720511. The reversal of 10720501 is 10502701.

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.

It is a cyclic number.

It is not a de Polignac number, because 10720501 - 2¹⁹ = 10196213 is a prime.

It is a super-2 number, since 2×10720501² = 229858283382002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10720511) 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 3 ways as a sum of consecutive naturals, for example, 487285 + ... + 487306.

It is an arithmetic number, because the mean of its divisors is an integer number (2923776).

Almost surely, 2^10720501 is an apocalyptic number.

10720501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10720501 is a deficient number, since it is larger than the sum of its proper divisors (974603).

10720501 is an equidigital number, since it uses as much as digits as its factorization.

10720501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974602.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 10720501 is about 3274.2176164696. The cubic root of 10720501 is about 220.4981891827.

The spelling of 10720501 in words is "ten million, seven hundred twenty thousand, five hundred one".