25009466 has 8 divisors (see below), whose sum is σ = 38042784. Its totient is φ = 12328540.

The previous prime is 25009463. The next prime is 25009469. The reversal of 25009466 is 66490052.

It is an interprime number because it is at equal distance from previous prime (25009463) and next prime (25009469).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25009463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87920 + ... + 88203.

It is an arithmetic number, because the mean of its divisors is an integer number (4755348).

Almost surely, 2^25009466 is an apocalyptic number.

25009466 is a deficient number, since it is larger than the sum of its proper divisors (13033318).

25009466 is a wasteful number, since it uses less digits than its factorization.

25009466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176196.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 25009466 is about 5000.9465104118. The cubic root of 25009466 is about 292.4386741669.

The spelling of 25009466 in words is "twenty-five million, nine thousand, four hundred sixty-six".