70230377 has 6 divisors (see below), whose sum is σ = 81696618. Its totient is φ = 60197424.

The previous prime is 70230359. The next prime is 70230401. The reversal of 70230377 is 77303207.

It can be written as a sum of positive squares in only one way, i.e., 56310016 + 13920361 = 7504^2 + 3731^2 .

It is not a de Polignac number, because 70230377 - 2⁶ = 70230313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70230977) 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 5 ways as a sum of consecutive naturals, for example, 716588 + ... + 716685.

It is an arithmetic number, because the mean of its divisors is an integer number (13616103).

Almost surely, 2^70230377 is an apocalyptic number.

It is an amenable number.

70230377 is a deficient number, since it is larger than the sum of its proper divisors (11466241).

70230377 is a wasteful number, since it uses less digits than its factorization.

70230377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433287 (or 1433280 counting only the distinct ones).

The product of its (nonzero) digits is 6174, while the sum is 29.

The square root of 70230377 is about 8380.3566153237. The cubic root of 70230377 is about 412.5801536314.

It can be divided in two parts, 70230 and 377, that added together give a palindrome (70607).

The spelling of 70230377 in words is "seventy million, two hundred thirty thousand, three hundred seventy-seven".