425069077 has 8 divisors (see below), whose sum is σ = 429803712. Its totient is φ = 420360000.

The previous prime is 425069041. The next prime is 425069093. The reversal of 425069077 is 770960524.

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

It is a cyclic number.

It is not a de Polignac number, because 425069077 - 2¹¹ = 425067029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425069977) 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, 28077 + ... + 40477.

It is an arithmetic number, because the mean of its divisors is an integer number (53725464).

Almost surely, 2^425069077 is an apocalyptic number.

It is an amenable number.

425069077 is a deficient number, since it is larger than the sum of its proper divisors (4734635).

425069077 is a wasteful number, since it uses less digits than its factorization.

425069077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12779.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 425069077 is about 20617.2034233550. The cubic root of 425069077 is about 751.8880295082. Note that the first 3 decimals are identical.

The spelling of 425069077 in words is "four hundred twenty-five million, sixty-nine thousand, seventy-seven".