25073629 has 8 divisors (see below), whose sum is σ = 28688000. Its totient is φ = 21467376.

The previous prime is 25073617. The next prime is 25073639. The reversal of 25073629 is 92637052.

It is a happy number.

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

It is not a de Polignac number, because 25073629 - 2¹¹ = 25071581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25073594 and 25073603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25073639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7747 + ... + 10495.

It is an arithmetic number, because the mean of its divisors is an integer number (3586000).

Almost surely, 2^25073629 is an apocalyptic number.

It is an amenable number.

25073629 is a deficient number, since it is larger than the sum of its proper divisors (3614371).

25073629 is a wasteful number, since it uses less digits than its factorization.

25073629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 25073629 is about 5007.3574867389. The cubic root of 25073629 is about 292.6885491416.

The spelling of 25073629 in words is "twenty-five million, seventy-three thousand, six hundred twenty-nine".