10470021 has 8 divisors (see below), whose sum is σ = 13985664. Its totient is φ = 6967200.

The previous prime is 10470017. The next prime is 10470029. The reversal of 10470021 is 12007401.

10470021 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10470021 - 2² = 10470017 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10470029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101 + ... + 4706.

It is an arithmetic number, because the mean of its divisors is an integer number (1748208).

Almost surely, 2^10470021 is an apocalyptic number.

It is an amenable number.

10470021 is a deficient number, since it is larger than the sum of its proper divisors (3515643).

10470021 is an equidigital number, since it uses as much as digits as its factorization.

10470021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6411.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 10470021 is about 3235.7411824805. The cubic root of 10470021 is about 218.7673557930.

Adding to 10470021 its reverse (12007401), we get a palindrome (22477422).

It can be divided in two parts, 104 and 70021, that added together give a triangular number (70125 = T₃₇₄).

The spelling of 10470021 in words is "ten million, four hundred seventy thousand, twenty-one".