2372783401 has 4 divisors (see below), whose sum is σ = 2375004100. Its totient is φ = 2370562704.

The previous prime is 2372783383. The next prime is 2372783411. The reversal of 2372783401 is 1043872732.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1242210025 + 1130573376 = 35245^2 + 33624^2 .

It is a cyclic number.

It is not a de Polignac number, because 2372783401 - 2²⁹ = 1835912489 is a prime.

It is a super-2 number, since 2×2372783401² = 11260202136122253602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2372783411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108746 + ... + 1110883.

It is an arithmetic number, because the mean of its divisors is an integer number (593751025).

Almost surely, 2^2372783401 is an apocalyptic number.

It is an amenable number.

2372783401 is a deficient number, since it is larger than the sum of its proper divisors (2220699).

2372783401 is a wasteful number, since it uses less digits than its factorization.

2372783401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220698.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 2372783401 is about 48711.2245894106. The cubic root of 2372783401 is about 1333.7856231345.

The spelling of 2372783401 in words is "two billion, three hundred seventy-two million, seven hundred eighty-three thousand, four hundred one".