70441003 has 2 divisors, whose sum is σ = 70441004. Its totient is φ = 70441002.

The previous prime is 70440967. The next prime is 70441043. The reversal of 70441003 is 30014407.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (30014407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70441003 - 2¹³ = 70432811 is a prime.

It is not a weakly prime, because it can be changed into another prime (70441043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35220501 + 35220502.

It is an arithmetic number, because the mean of its divisors is an integer number (35220502).

Almost surely, 2^70441003 is an apocalyptic number.

70441003 is a deficient number, since it is larger than the sum of its proper divisors (1).

70441003 is an equidigital number, since it uses as much as digits as its factorization.

70441003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 70441003 is about 8392.9138563433. The cubic root of 70441003 is about 412.9921946046.

The spelling of 70441003 in words is "seventy million, four hundred forty-one thousand, three".