70715003 has 2 divisors, whose sum is σ = 70715004. Its totient is φ = 70715002.

The previous prime is 70714993. The next prime is 70715009. The reversal of 70715003 is 30051707.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70715003 is a prime.

It is a super-2 number, since 2×70715003² = 10001223298580018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70715003.

It is not a weakly prime, because it can be changed into another prime (70715009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35357501 + 35357502.

It is an arithmetic number, because the mean of its divisors is an integer number (35357502).

Almost surely, 2^70715003 is an apocalyptic number.

70715003 is a deficient number, since it is larger than the sum of its proper divisors (1).

70715003 is an equidigital number, since it uses as much as digits as its factorization.

70715003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 735, while the sum is 23.

The square root of 70715003 is about 8409.2213075885. The cubic root of 70715003 is about 413.5269847147.

The spelling of 70715003 in words is "seventy million, seven hundred fifteen thousand, three".