46207021 has 8 divisors (see below), whose sum is σ = 53477120. Its totient is φ = 39104208.

The previous prime is 46207009. The next prime is 46207027. The reversal of 46207021 is 12070264.

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 46207021 - 2⁵ = 46206989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46206983 and 46207001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46207027) 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, 41226 + ... + 42331.

It is an arithmetic number, because the mean of its divisors is an integer number (6684640).

Almost surely, 2^46207021 is an apocalyptic number.

It is an amenable number.

46207021 is a deficient number, since it is larger than the sum of its proper divisors (7270099).

46207021 is an equidigital number, since it uses as much as digits as its factorization.

46207021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83643.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 46207021 is about 6797.5746410025. The cubic root of 46207021 is about 358.8414944676.

Adding to 46207021 its reverse (12070264), we get a palindrome (58277285).

The spelling of 46207021 in words is "forty-six million, two hundred seven thousand, twenty-one".