296420997 has 16 divisors (see below), whose sum is σ = 407229120. Its totient is φ = 191697792.

The previous prime is 296420951. The next prime is 296421001. The reversal of 296420997 is 799024692.

It is not a de Polignac number, because 296420997 - 2⁸ = 296420741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296420947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3678 + ... + 24624.

It is an arithmetic number, because the mean of its divisors is an integer number (25451820).

Almost surely, 2^296420997 is an apocalyptic number.

It is an amenable number.

296420997 is a deficient number, since it is larger than the sum of its proper divisors (110808123).

296420997 is a wasteful number, since it uses less digits than its factorization.

296420997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21092.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 296420997 is about 17216.8811635557. The cubic root of 296420997 is about 666.7601790770.

The spelling of 296420997 in words is "two hundred ninety-six million, four hundred twenty thousand, nine hundred ninety-seven".