47980633 has 2 divisors, whose sum is σ = 47980634. Its totient is φ = 47980632.

The previous prime is 47980627. The next prime is 47980651. The reversal of 47980633 is 33608974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45522009 + 2458624 = 6747^2 + 1568^2 .

It is a cyclic number.

It is not a de Polignac number, because 47980633 - 2¹⁷ = 47849561 is a prime.

It is a super-2 number, since 2×47980633² = 4604282286161378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47980693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23990316 + 23990317.

It is an arithmetic number, because the mean of its divisors is an integer number (23990317).

Almost surely, 2^47980633 is an apocalyptic number.

It is an amenable number.

47980633 is a deficient number, since it is larger than the sum of its proper divisors (1).

47980633 is an equidigital number, since it uses as much as digits as its factorization.

47980633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 47980633 is about 6926.8053964292. The cubic root of 47980633 is about 363.3752339710.

The spelling of 47980633 in words is "forty-seven million, nine hundred eighty thousand, six hundred thirty-three".