46007921 has 2 divisors, whose sum is σ = 46007922. Its totient is φ = 46007920.

The previous prime is 46007887. The next prime is 46007953. The reversal of 46007921 is 12970064.

46007921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23814400 + 22193521 = 4880^2 + 4711^2 .

It is a cyclic number.

It is not a de Polignac number, because 46007921 - 2¹⁴ = 45991537 is a prime.

It is not a weakly prime, because it can be changed into another prime (46007821) 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 as a sum of consecutive naturals, namely, 23003960 + 23003961.

It is an arithmetic number, because the mean of its divisors is an integer number (23003961).

Almost surely, 2^46007921 is an apocalyptic number.

It is an amenable number.

46007921 is a deficient number, since it is larger than the sum of its proper divisors (1).

46007921 is an equidigital number, since it uses as much as digits as its factorization.

46007921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 46007921 is about 6782.9139018566. The cubic root of 46007921 is about 358.3253520967.

Adding to 46007921 its reverse (12970064), we get a palindrome (58977985).

It can be divided in two parts, 4600 and 7921, that added together give a palindrome (12521).

The spelling of 46007921 in words is "forty-six million, seven thousand, nine hundred twenty-one".