70925003 has 4 divisors (see below), whose sum is σ = 75097080. Its totient is φ = 66752928.

The previous prime is 70924999. The next prime is 70925011. The reversal of 70925003 is 30052907.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30052907 = 1181 ⋅25447.

It is a cyclic number.

It is not a de Polignac number, because 70925003 - 2² = 70924999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70925033) 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, 2086013 + ... + 2086046.

It is an arithmetic number, because the mean of its divisors is an integer number (18774270).

Almost surely, 2^70925003 is an apocalyptic number.

70925003 is a deficient number, since it is larger than the sum of its proper divisors (4172077).

70925003 is a wasteful number, since it uses less digits than its factorization.

70925003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172076.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 70925003 is about 8421.6983441584. The cubic root of 70925003 is about 413.9359259673.

The spelling of 70925003 in words is "seventy million, nine hundred twenty-five thousand, three".