980405003 has 2 divisors, whose sum is σ = 980405004. Its totient is φ = 980405002.

The previous prime is 980404973. The next prime is 980405053. The reversal of 980405003 is 300504089.

It is a weak prime.

It is an emirp because it is prime and its reverse (300504089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 980405003 - 2¹⁰ = 980403979 is a prime.

It is a super-2 number, since 2×980405003² = 1922387939814860018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (980405053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490202501 + 490202502.

It is an arithmetic number, because the mean of its divisors is an integer number (490202502).

Almost surely, 2^980405003 is an apocalyptic number.

980405003 is a deficient number, since it is larger than the sum of its proper divisors (1).

980405003 is an equidigital number, since it uses as much as digits as its factorization.

980405003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 980405003 is about 31311.4196899470. The cubic root of 980405003 is about 993.4252010911.

The spelling of 980405003 in words is "nine hundred eighty million, four hundred five thousand, three".