70848553 has 2 divisors, whose sum is σ = 70848554. Its totient is φ = 70848552.

The previous prime is 70848529. The next prime is 70848559. The reversal of 70848553 is 35584807.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70610409 + 238144 = 8403^2 + 488^2 .

It is a cyclic number.

It is not a de Polignac number, because 70848553 - 2¹⁷ = 70717481 is a prime.

It is not a weakly prime, because it can be changed into another prime (70848559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35424276 + 35424277.

It is an arithmetic number, because the mean of its divisors is an integer number (35424277).

Almost surely, 2^70848553 is an apocalyptic number.

It is an amenable number.

70848553 is a deficient number, since it is larger than the sum of its proper divisors (1).

70848553 is an equidigital number, since it uses as much as digits as its factorization.

70848553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 70848553 is about 8417.1582496707. The cubic root of 70848553 is about 413.7871454376.

The spelling of 70848553 in words is "seventy million, eight hundred forty-eight thousand, five hundred fifty-three".