70432633 has 2 divisors, whose sum is σ = 70432634. Its totient is φ = 70432632.

The previous prime is 70432631. The next prime is 70432657. The reversal of 70432633 is 33623407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53392249 + 17040384 = 7307^2 + 4128^2 .

It is a cyclic number.

It is not a de Polignac number, because 70432633 - 2¹ = 70432631 is a prime.

Together with 70432631, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (70432631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35216316 + 35216317.

It is an arithmetic number, because the mean of its divisors is an integer number (35216317).

Almost surely, 2^70432633 is an apocalyptic number.

It is an amenable number.

70432633 is a deficient number, since it is larger than the sum of its proper divisors (1).

70432633 is an equidigital number, since it uses as much as digits as its factorization.

70432633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 70432633 is about 8392.4152066017. The cubic root of 70432633 is about 412.9758363215.

The spelling of 70432633 in words is "seventy million, four hundred thirty-two thousand, six hundred thirty-three".