29894525 has 12 divisors (see below), whose sum is σ = 37518432. Its totient is φ = 23625840.

The previous prime is 29894519. The next prime is 29894531. The reversal of 29894525 is 52549892.

It is an interprime number because it is at equal distance from previous prime (29894519) and next prime (29894531).

It is not a de Polignac number, because 29894525 - 2⁶ = 29894461 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5129 + ... + 9278.

It is an arithmetic number, because the mean of its divisors is an integer number (3126536).

Almost surely, 2^29894525 is an apocalyptic number.

29894525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29894525 is a deficient number, since it is larger than the sum of its proper divisors (7623907).

29894525 is a wasteful number, since it uses less digits than its factorization.

29894525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14500 (or 14495 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 29894525 is about 5467.5885909604. The cubic root of 29894525 is about 310.3586726085.

The spelling of 29894525 in words is "twenty-nine million, eight hundred ninety-four thousand, five hundred twenty-five".