46907521 has 2 divisors, whose sum is σ = 46907522. Its totient is φ = 46907520.

The previous prime is 46907513. The next prime is 46907569. The reversal of 46907521 is 12570964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29593600 + 17313921 = 5440^2 + 4161^2 .

It is a cyclic number.

It is not a de Polignac number, because 46907521 - 2³ = 46907513 is a prime.

It is not a weakly prime, because it can be changed into another prime (46907501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23453760 + 23453761.

It is an arithmetic number, because the mean of its divisors is an integer number (23453761).

Almost surely, 2^46907521 is an apocalyptic number.

It is an amenable number.

46907521 is a deficient number, since it is larger than the sum of its proper divisors (1).

46907521 is an equidigital number, since it uses as much as digits as its factorization.

46907521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 46907521 is about 6848.9065550641. The cubic root of 46907521 is about 360.6457571201.

The spelling of 46907521 in words is "forty-six million, nine hundred seven thousand, five hundred twenty-one".