70503332 has 6 divisors (see below), whose sum is σ = 123380838. Its totient is φ = 35251664.

The previous prime is 70503317. The next prime is 70503343. The reversal of 70503332 is 23330507.

It can be written as a sum of positive squares in only one way, i.e., 70123876 + 379456 = 8374^2 + 616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70503298 and 70503307.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8812913 + ... + 8812920.

It is an arithmetic number, because the mean of its divisors is an integer number (20563473).

Almost surely, 2^70503332 is an apocalyptic number.

It is an amenable number.

70503332 is a deficient number, since it is larger than the sum of its proper divisors (52877506).

70503332 is a wasteful number, since it uses less digits than its factorization.

70503332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17625837 (or 17625835 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 23.

The square root of 70503332 is about 8396.6262272415. The cubic root of 70503332 is about 413.1139693323.

Adding to 70503332 its reverse (23330507), we get a palindrome (93833839).

The spelling of 70503332 in words is "seventy million, five hundred three thousand, three hundred thirty-two".