970001481 has 4 divisors (see below), whose sum is σ = 1293335312. Its totient is φ = 646667652.

The previous prime is 970001479. The next prime is 970001491. The reversal of 970001481 is 184100079.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 970001481 - 2¹ = 970001479 is a prime.

It is a super-2 number, since 2×970001481² = 1881805746284386722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (970001491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161666911 + ... + 161666916.

It is an arithmetic number, because the mean of its divisors is an integer number (323333828).

Almost surely, 2^970001481 is an apocalyptic number.

It is an amenable number.

970001481 is a deficient number, since it is larger than the sum of its proper divisors (323333831).

970001481 is a wasteful number, since it uses less digits than its factorization.

970001481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323333830.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 970001481 is about 31144.8467808079. The cubic root of 970001481 is about 989.8988030425.

The spelling of 970001481 in words is "nine hundred seventy million, one thousand, four hundred eighty-one".