412620653 has 8 divisors (see below), whose sum is σ = 423543576. Its totient is φ = 401832000.

The previous prime is 412620629. The next prime is 412620727. The reversal of 412620653 is 356026214.

It can be written as a sum of positive squares in 4 ways, for example, as 22676644 + 389944009 = 4762^2 + 19747^2 .

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 412620653 - 2⁶ = 412620589 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 (412620623) 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, 27326 + ... + 39647.

It is an arithmetic number, because the mean of its divisors is an integer number (52942947).

Almost surely, 2^412620653 is an apocalyptic number.

It is an amenable number.

412620653 is a deficient number, since it is larger than the sum of its proper divisors (10922923).

412620653 is a wasteful number, since it uses less digits than its factorization.

412620653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67135.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 412620653 is about 20313.0660659586. The cubic root of 412620653 is about 744.4753467177.

Adding to 412620653 its reverse (356026214), we get a palindrome (768646867).

The spelling of 412620653 in words is "four hundred twelve million, six hundred twenty thousand, six hundred fifty-three".