34725000 has 96 divisors (see below), whose sum is σ = 108743040. Its totient is φ = 9240000.

The previous prime is 34724983. The next prime is 34725001. The reversal of 34725000 is 52743.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34725001) 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, 74769 + ... + 75231.

It is an arithmetic number, because the mean of its divisors is an integer number (1132740).

Almost surely, 2^34725000 is an apocalyptic number.

34725000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34725000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54371520).

34725000 is an abundant number, since it is smaller than the sum of its proper divisors (74018040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34725000 is an equidigital number, since it uses as much as digits as its factorization.

34725000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 34725000 is about 5892.7922074344. The cubic root of 34725000 is about 326.2476695713.

Adding to 34725000 its reverse (52743), we get a palindrome (34777743).

The spelling of 34725000 in words is "thirty-four million, seven hundred twenty-five thousand".