70773425 has 6 divisors (see below), whose sum is σ = 87759078. Its totient is φ = 56618720.

The previous prime is 70773419. The next prime is 70773433. The reversal of 70773425 is 52437707.

It can be written as a sum of positive squares in 3 ways, for example, as 78961 + 70694464 = 281^2 + 8408^2 .

It is not a de Polignac number, because 70773425 - 2⁸ = 70773169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1415444 + ... + 1415493.

It is an arithmetic number, because the mean of its divisors is an integer number (14626513).

Almost surely, 2^70773425 is an apocalyptic number.

It is an amenable number.

70773425 is a deficient number, since it is larger than the sum of its proper divisors (16985653).

70773425 is a wasteful number, since it uses less digits than its factorization.

70773425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830947 (or 2830942 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 70773425 is about 8412.6942771029. The cubic root of 70773425 is about 413.6408333674.

The spelling of 70773425 in words is "seventy million, seven hundred seventy-three thousand, four hundred twenty-five".