30034953 has 48 divisors (see below), whose sum is σ = 50232000. Its totient is φ = 17138304.

The previous prime is 30034951. The next prime is 30034993. The reversal of 30034953 is 35943003.

It is not a de Polignac number, because 30034953 - 2¹ = 30034951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30034951) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131043 + ... + 131271.

It is an arithmetic number, because the mean of its divisors is an integer number (1046500).

Almost surely, 2^30034953 is an apocalyptic number.

It is an amenable number.

30034953 is a deficient number, since it is larger than the sum of its proper divisors (20197047).

30034953 is a wasteful number, since it uses less digits than its factorization.

30034953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 30034953 is about 5480.4154039635. The cubic root of 30034953 is about 310.8438783128.

Adding to 30034953 its reverse (35943003), we get a palindrome (65977956).

It can be divided in two parts, 300 and 34953, that added together give a palindrome (35253).

The spelling of 30034953 in words is "thirty million, thirty-four thousand, nine hundred fifty-three".