70413743 has 2 divisors, whose sum is σ = 70413744. Its totient is φ = 70413742.

The previous prime is 70413731. The next prime is 70413773. The reversal of 70413743 is 34731407.

It is a weak prime.

It is an emirp because it is prime and its reverse (34731407) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70413743 is a prime.

It is equal to p_4140992 and since 70413743 and 4140992 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70413773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35206871 + 35206872.

It is an arithmetic number, because the mean of its divisors is an integer number (35206872).

Almost surely, 2^70413743 is an apocalyptic number.

70413743 is a deficient number, since it is larger than the sum of its proper divisors (1).

70413743 is an equidigital number, since it uses as much as digits as its factorization.

70413743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 70413743 is about 8391.2897101697. The cubic root of 70413743 is about 412.9389130435.

The spelling of 70413743 in words is "seventy million, four hundred thirteen thousand, seven hundred forty-three".