70925000 has 48 divisors (see below), whose sum is σ = 166278420. Its totient is φ = 28360000.

The previous prime is 70924999. The next prime is 70925011. The reversal of 70925000 is 52907.

It can be written as a sum of positive squares in 6 ways, for example, as 26275876 + 44649124 = 5126^2 + 6682^2 .

It is a super-3 number, since 3×70925000³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23582 + ... + 26418.

Almost surely, 2^70925000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70925000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83139210).

70925000 is an abundant number, since it is smaller than the sum of its proper divisors (95353420).

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

70925000 is an equidigital number, since it uses as much as digits as its factorization.

70925000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868 (or 2844 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 70925000 is about 8421.6981660470. The cubic root of 70925000 is about 413.9359201310.

Adding to 70925000 its reverse (52907), we get a palindrome (70977907).

The spelling of 70925000 in words is "seventy million, nine hundred twenty-five thousand".