971345435 has 4 divisors (see below), whose sum is σ = 1165614528. Its totient is φ = 777076344.

The previous prime is 971345429. The next prime is 971345443. The reversal of 971345435 is 534543179.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 971345435 - 2¹⁶ = 971279899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 971345392 and 971345401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97134539 + ... + 97134548.

It is an arithmetic number, because the mean of its divisors is an integer number (291403632).

Almost surely, 2^971345435 is an apocalyptic number.

971345435 is a deficient number, since it is larger than the sum of its proper divisors (194269093).

971345435 is a wasteful number, since it uses less digits than its factorization.

971345435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194269092.

The product of its digits is 226800, while the sum is 41.

The square root of 971345435 is about 31166.4151772385. The cubic root of 971345435 is about 990.3557660931.

The spelling of 971345435 in words is "nine hundred seventy-one million, three hundred forty-five thousand, four hundred thirty-five".