70444763 has 2 divisors, whose sum is σ = 70444764. Its totient is φ = 70444762.

The previous prime is 70444739. The next prime is 70444769. The reversal of 70444763 is 36744407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70444763 - 2¹⁰ = 70443739 is a prime.

It is not a weakly prime, because it can be changed into another prime (70444769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35222381 + 35222382.

It is an arithmetic number, because the mean of its divisors is an integer number (35222382).

Almost surely, 2^70444763 is an apocalyptic number.

70444763 is a deficient number, since it is larger than the sum of its proper divisors (1).

70444763 is an equidigital number, since it uses as much as digits as its factorization.

70444763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 70444763 is about 8393.1378518406. The cubic root of 70444763 is about 412.9995427066. Note that the first 3 decimals are identical.

The spelling of 70444763 in words is "seventy million, four hundred forty-four thousand, seven hundred sixty-three".