70725003 has 4 divisors (see below), whose sum is σ = 94300008. Its totient is φ = 47150000.

The previous prime is 70724963. The next prime is 70725029. The reversal of 70725003 is 30052707.

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

It is a cyclic number.

It is not a de Polignac number, because 70725003 - 2⁹ = 70724491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70725073) 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, 11787498 + ... + 11787503.

It is an arithmetic number, because the mean of its divisors is an integer number (23575002).

Almost surely, 2^70725003 is an apocalyptic number.

70725003 is a deficient number, since it is larger than the sum of its proper divisors (23575005).

70725003 is a wasteful number, since it uses less digits than its factorization.

70725003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23575004.

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 70725003 is about 8409.8158719439. The cubic root of 70725003 is about 413.5464764527.

The spelling of 70725003 in words is "seventy million, seven hundred twenty-five thousand, three".