34697145 has 24 divisors (see below), whose sum is σ = 64580544. Its totient is φ = 15861216.

The previous prime is 34697141. The next prime is 34697147. The reversal of 34697145 is 54179643.

It is not a de Polignac number, because 34697145 - 2² = 34697141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34697141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22869 + ... + 24338.

It is an arithmetic number, because the mean of its divisors is an integer number (2690856).

Almost surely, 2^34697145 is an apocalyptic number.

34697145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34697145 is a deficient number, since it is larger than the sum of its proper divisors (29883399).

34697145 is a wasteful number, since it uses less digits than its factorization.

34697145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47229 (or 47222 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 34697145 is about 5890.4282526825. The cubic root of 34697145 is about 326.1604119775.

The spelling of 34697145 in words is "thirty-four million, six hundred ninety-seven thousand, one hundred forty-five".