70825573 has 24 divisors (see below), whose sum is σ = 89540864. Its totient is φ = 54552960.

The previous prime is 70825501. The next prime is 70825583. The reversal of 70825573 is 37552807.

It is not a de Polignac number, because 70825573 - 2⁹ = 70825061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70825583) 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 in 23 ways as a sum of consecutive naturals, for example, 152740 + ... + 153202.

Almost surely, 2^70825573 is an apocalyptic number.

It is an amenable number.

70825573 is a deficient number, since it is larger than the sum of its proper divisors (18715291).

70825573 is a wasteful number, since it uses less digits than its factorization.

70825573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 70825573 is about 8415.7930701747. The cubic root of 70825573 is about 413.7424027837.

The spelling of 70825573 in words is "seventy million, eight hundred twenty-five thousand, five hundred seventy-three".