70005232 has 20 divisors (see below), whose sum is σ = 147965976. Its totient is φ = 31820480.

The previous prime is 70005227. The next prime is 70005239. The reversal of 70005232 is 23250007.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70005239) 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 in 3 ways as a sum of consecutive naturals, for example, 198703 + ... + 199054.

Almost surely, 2^70005232 is an apocalyptic number.

It is an amenable number.

70005232 is an abundant number, since it is smaller than the sum of its proper divisors (77960744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70005232 is a wasteful number, since it uses less digits than its factorization.

70005232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397776 (or 397770 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 70005232 is about 8366.9129313027. The cubic root of 70005232 is about 412.1387976130.

Adding to 70005232 its reverse (23250007), we get a palindrome (93255239).

The spelling of 70005232 in words is "seventy million, five thousand, two hundred thirty-two".