70125803 has 4 divisors (see below), whose sum is σ = 76500888. Its totient is φ = 63750720.

The previous prime is 70125793. The next prime is 70125817. The reversal of 70125803 is 30852107.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 70125803 - 2²² = 65931499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70125823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3187526 + ... + 3187547.

It is an arithmetic number, because the mean of its divisors is an integer number (19125222).

Almost surely, 2^70125803 is an apocalyptic number.

70125803 is a deficient number, since it is larger than the sum of its proper divisors (6375085).

70125803 is a wasteful number, since it uses less digits than its factorization.

70125803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375084.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 70125803 is about 8374.1150577240. The cubic root of 70125803 is about 412.3752727278.

The spelling of 70125803 in words is "seventy million, one hundred twenty-five thousand, eight hundred three".