34477397 has 2 divisors, whose sum is σ = 34477398. Its totient is φ = 34477396.

The previous prime is 34477393. The next prime is 34477427. The reversal of 34477397 is 79377443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32194276 + 2283121 = 5674^2 + 1511^2 .

It is an emirp because it is prime and its reverse (79377443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34477397 - 2² = 34477393 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34477393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17238698 + 17238699.

It is an arithmetic number, because the mean of its divisors is an integer number (17238699).

Almost surely, 2^34477397 is an apocalyptic number.

It is an amenable number.

34477397 is a deficient number, since it is larger than the sum of its proper divisors (1).

34477397 is an equidigital number, since it uses as much as digits as its factorization.

34477397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528, while the sum is 44.

The square root of 34477397 is about 5871.7456518483. The cubic root of 34477397 is about 325.4703941838.

The spelling of 34477397 in words is "thirty-four million, four hundred seventy-seven thousand, three hundred ninety-seven".